208603836

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 688816128

約数和(自身を除く): 480212292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 43, 46, 54, 62, 63, 69, 81, 84, 86, 92, 93, 108, 124, 126, 129, 138, 161, 162, 172, 186, 189, 207, 217, 243, 252, 258, 276, 279, 301, 322, 324, 372, 378, 387, 414, 434, 483, 486, 516, 558, 567, 602, 621, 644, 651, 713, 756, 774, 828, 837, 868, 903, 966, 972, 989, 1116, 1134, 1161, 1204, 1242, 1302, 1333, 1426, 1449, 1548, 1674, 1701, 1806, 1863, 1932, 1953, 1978, 2139, 2268, 2322, 2484, 2511, 2604, 2666, 2709, 2852, 2898, 2967, 3348, 3402, 3483, 3612, 3726, 3906, 3956, 3999, 4278, 4347, 4644, 4991, 5022, 5332, 5418, 5589, 5796, 5859, 5934, 6417, 6804, 6923, 6966, 7452, 7533, 7812, 7998, 8127, 8556, 8694, 8901, 9331, 9982, 10044, 10449, 10836, 11178, 11718, 11868, 11997, 12834, 13041, 13846, 13932, 14973, 15066, 15996, 16254, 17388, 17577, 17802, 18662, 19251, 19964, 20769, 20898, 22356, 23436, 23994, 24381, 25668, 26082, 26703, 27692, 27993, 29946, 30132, 30659, 32508, 35154, 35604, 35991, 37324, 38502, 39123, 41538, 41796, 44919, 47988, 48762, 52164, 52731, 53406, 55986, 57753, 59892, 61318, 62307, 70308, 71982, 73143, 77004, 78246, 80109, 83076, 83979, 89838, 91977, 97524, 105462, 106812, 107973, 111972, 115506, 122636, 124614, 134757, 143964, 146286, 156492, 160218, 167958, 173259, 179676, 183954, 186921, 210924, 214613, 215946, 231012, 240327, 249228, 251937, 269514, 275931, 292572, 320436, 323919, 335916, 346518, 367908, 373842, 404271, 429226, 431892, 480654, 503874, 539028, 551862, 560763, 643839, 647838, 693036, 747684, 755811, 808542, 827793, 858452, 961308, 1007748, 1103724, 1121526, 1212813, 1287678, 1295676, 1511622, 1617084, 1655586, 1682289, 1931517, 2243052, 2267433, 2425626, 2483379, 2575356, 3023244, 3311172, 3364578, 3863034, 4534866, 4851252, 4966758, 5794551, 6729156, 7450137, 7726068, 9069732, 9933516, 11589102, 14900274, 17383653, 23178204, 29800548, 34767306, 52150959, 69534612, 104301918, 208603836]

約数ペア:

[(1, 208603836), (2, 104301918), (3, 69534612), (4, 52150959), (6, 34767306), (7, 29800548), (9, 23178204), (12, 17383653), (14, 14900274), (18, 11589102), (21, 9933516), (23, 9069732), (27, 7726068), (28, 7450137), (31, 6729156), (36, 5794551), (42, 4966758), (43, 4851252), (46, 4534866), (54, 3863034), (62, 3364578), (63, 3311172), (69, 3023244), (81, 2575356), (84, 2483379), (86, 2425626), (92, 2267433), (93, 2243052), (108, 1931517), (124, 1682289), (126, 1655586), (129, 1617084), (138, 1511622), (161, 1295676), (162, 1287678), (172, 1212813), (186, 1121526), (189, 1103724), (207, 1007748), (217, 961308), (243, 858452), (252, 827793), (258, 808542), (276, 755811), (279, 747684), (301, 693036), (322, 647838), (324, 643839), (372, 560763), (378, 551862), (387, 539028), (414, 503874), (434, 480654), (483, 431892), (486, 429226), (516, 404271), (558, 373842), (567, 367908), (602, 346518), (621, 335916), (644, 323919), (651, 320436), (713, 292572), (756, 275931), (774, 269514), (828, 251937), (837, 249228), (868, 240327), (903, 231012), (966, 215946), (972, 214613), (989, 210924), (1116, 186921), (1134, 183954), (1161, 179676), (1204, 173259), (1242, 167958), (1302, 160218), (1333, 156492), (1426, 146286), (1449, 143964), (1548, 134757), (1674, 124614), (1701, 122636), (1806, 115506), (1863, 111972), (1932, 107973), (1953, 106812), (1978, 105462), (2139, 97524), (2268, 91977), (2322, 89838), (2484, 83979), (2511, 83076), (2604, 80109), (2666, 78246), (2709, 77004), (2852, 73143), (2898, 71982), (2967, 70308), (3348, 62307), (3402, 61318), (3483, 59892), (3612, 57753), (3726, 55986), (3906, 53406), (3956, 52731), (3999, 52164), (4278, 48762), (4347, 47988), (4644, 44919), (4991, 41796), (5022, 41538), (5332, 39123), (5418, 38502), (5589, 37324), (5796, 35991), (5859, 35604), (5934, 35154), (6417, 32508), (6804, 30659), (6923, 30132), (6966, 29946), (7452, 27993), (7533, 27692), (7812, 26703), (7998, 26082), (8127, 25668), (8556, 24381), (8694, 23994), (8901, 23436), (9331, 22356), (9982, 20898), (10044, 20769), (10449, 19964), (10836, 19251), (11178, 18662), (11718, 17802), (11868, 17577), (11997, 17388), (12834, 16254), (13041, 15996), (13846, 15066), (13932, 14973)]