199955952

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 280

約数和(自身を含む): 693923840

約数和(自身を除く): 493967888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 79, 81, 84, 93, 108, 112, 124, 126, 144, 158, 162, 168, 186, 189, 216, 217, 237, 243, 248, 252, 279, 316, 324, 336, 372, 378, 432, 434, 474, 486, 496, 504, 553, 558, 567, 632, 648, 651, 711, 729, 744, 756, 837, 868, 948, 972, 1008, 1106, 1116, 1134, 1264, 1296, 1302, 1422, 1458, 1488, 1512, 1659, 1674, 1701, 1736, 1896, 1944, 1953, 2133, 2212, 2232, 2268, 2449, 2511, 2604, 2844, 2916, 3024, 3318, 3348, 3402, 3472, 3792, 3888, 3906, 4266, 4424, 4464, 4536, 4898, 4977, 5022, 5103, 5208, 5688, 5832, 5859, 6399, 6636, 6696, 6804, 7347, 7533, 7812, 8532, 8848, 9072, 9796, 9954, 10044, 10206, 10416, 11376, 11664, 11718, 12798, 13272, 13392, 13608, 14694, 14931, 15066, 15624, 17064, 17143, 17577, 19197, 19592, 19908, 20088, 20412, 22041, 22599, 23436, 25596, 26544, 27216, 29388, 29862, 30132, 31248, 34128, 34286, 35154, 38394, 39184, 39816, 40176, 40824, 44082, 44793, 45198, 46872, 51192, 51429, 52731, 57591, 58776, 59724, 60264, 66123, 68572, 70308, 76788, 79632, 81648, 88164, 89586, 90396, 93744, 102384, 102858, 105462, 115182, 117552, 119448, 120528, 132246, 134379, 137144, 140616, 153576, 154287, 158193, 176328, 179172, 180792, 198369, 205716, 210924, 230364, 238896, 264492, 268758, 274288, 281232, 307152, 308574, 316386, 352656, 358344, 361584, 396738, 403137, 411432, 421848, 460728, 462861, 528984, 537516, 595107, 617148, 632772, 716688, 793476, 806274, 822864, 843696, 921456, 925722, 1057968, 1075032, 1190214, 1234296, 1265544, 1388583, 1586952, 1612548, 1785321, 1851444, 2150064, 2380428, 2468592, 2531088, 2777166, 3173904, 3225096, 3570642, 3702888, 4165749, 4760856, 5554332, 6450192, 7141284, 7405776, 8331498, 9521712, 11108664, 12497247, 14282568, 16662996, 22217328, 24994494, 28565136, 33325992, 49988988, 66651984, 99977976, 199955952]

約数ペア:

[(1, 199955952), (2, 99977976), (3, 66651984), (4, 49988988), (6, 33325992), (7, 28565136), (8, 24994494), (9, 22217328), (12, 16662996), (14, 14282568), (16, 12497247), (18, 11108664), (21, 9521712), (24, 8331498), (27, 7405776), (28, 7141284), (31, 6450192), (36, 5554332), (42, 4760856), (48, 4165749), (54, 3702888), (56, 3570642), (62, 3225096), (63, 3173904), (72, 2777166), (79, 2531088), (81, 2468592), (84, 2380428), (93, 2150064), (108, 1851444), (112, 1785321), (124, 1612548), (126, 1586952), (144, 1388583), (158, 1265544), (162, 1234296), (168, 1190214), (186, 1075032), (189, 1057968), (216, 925722), (217, 921456), (237, 843696), (243, 822864), (248, 806274), (252, 793476), (279, 716688), (316, 632772), (324, 617148), (336, 595107), (372, 537516), (378, 528984), (432, 462861), (434, 460728), (474, 421848), (486, 411432), (496, 403137), (504, 396738), (553, 361584), (558, 358344), (567, 352656), (632, 316386), (648, 308574), (651, 307152), (711, 281232), (729, 274288), (744, 268758), (756, 264492), (837, 238896), (868, 230364), (948, 210924), (972, 205716), (1008, 198369), (1106, 180792), (1116, 179172), (1134, 176328), (1264, 158193), (1296, 154287), (1302, 153576), (1422, 140616), (1458, 137144), (1488, 134379), (1512, 132246), (1659, 120528), (1674, 119448), (1701, 117552), (1736, 115182), (1896, 105462), (1944, 102858), (1953, 102384), (2133, 93744), (2212, 90396), (2232, 89586), (2268, 88164), (2449, 81648), (2511, 79632), (2604, 76788), (2844, 70308), (2916, 68572), (3024, 66123), (3318, 60264), (3348, 59724), (3402, 58776), (3472, 57591), (3792, 52731), (3888, 51429), (3906, 51192), (4266, 46872), (4424, 45198), (4464, 44793), (4536, 44082), (4898, 40824), (4977, 40176), (5022, 39816), (5103, 39184), (5208, 38394), (5688, 35154), (5832, 34286), (5859, 34128), (6399, 31248), (6636, 30132), (6696, 29862), (6804, 29388), (7347, 27216), (7533, 26544), (7812, 25596), (8532, 23436), (8848, 22599), (9072, 22041), (9796, 20412), (9954, 20088), (10044, 19908), (10206, 19592), (10416, 19197), (11376, 17577), (11664, 17143), (11718, 17064), (12798, 15624), (13272, 15066), (13392, 14931), (13608, 14694)]