208510092

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 665627760

約数和(自身を除く): 457117668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 49, 54, 62, 63, 82, 84, 93, 98, 108, 123, 124, 126, 147, 164, 186, 189, 196, 217, 246, 252, 279, 287, 294, 369, 372, 378, 434, 441, 492, 558, 574, 588, 651, 738, 756, 837, 861, 868, 882, 961, 1107, 1116, 1148, 1271, 1302, 1323, 1476, 1519, 1674, 1722, 1764, 1922, 1953, 2009, 2214, 2542, 2583, 2604, 2646, 2883, 3038, 3348, 3444, 3813, 3844, 3906, 4018, 4428, 4557, 5084, 5166, 5292, 5766, 5859, 6027, 6076, 6727, 7626, 7749, 7812, 8036, 8649, 8897, 9114, 10332, 11439, 11532, 11718, 12054, 13454, 13671, 15252, 15498, 17298, 17794, 18081, 18228, 20181, 22878, 23436, 24108, 25947, 26691, 26908, 27342, 30996, 34317, 34596, 35588, 36162, 39401, 40362, 41013, 45756, 47089, 51894, 53382, 54243, 54684, 60543, 62279, 68634, 72324, 78802, 80073, 80724, 82026, 94178, 103788, 106764, 108486, 118203, 121086, 124558, 137268, 141267, 157604, 160146, 164052, 181629, 186837, 188356, 216972, 236406, 240219, 242172, 249116, 275807, 282534, 320292, 354609, 363258, 373674, 423801, 472812, 480438, 551614, 560511, 565068, 709218, 726516, 747348, 827421, 847602, 960876, 1063827, 1103228, 1121022, 1271403, 1418436, 1654842, 1681533, 1695204, 1930649, 2127654, 2242044, 2482263, 2542806, 3309684, 3363066, 3861298, 4255308, 4964526, 5085612, 5791947, 6726132, 7446789, 7722596, 9929052, 11583894, 14893578, 17375841, 23167788, 29787156, 34751682, 52127523, 69503364, 104255046, 208510092]

約数ペア:

[(1, 208510092), (2, 104255046), (3, 69503364), (4, 52127523), (6, 34751682), (7, 29787156), (9, 23167788), (12, 17375841), (14, 14893578), (18, 11583894), (21, 9929052), (27, 7722596), (28, 7446789), (31, 6726132), (36, 5791947), (41, 5085612), (42, 4964526), (49, 4255308), (54, 3861298), (62, 3363066), (63, 3309684), (82, 2542806), (84, 2482263), (93, 2242044), (98, 2127654), (108, 1930649), (123, 1695204), (124, 1681533), (126, 1654842), (147, 1418436), (164, 1271403), (186, 1121022), (189, 1103228), (196, 1063827), (217, 960876), (246, 847602), (252, 827421), (279, 747348), (287, 726516), (294, 709218), (369, 565068), (372, 560511), (378, 551614), (434, 480438), (441, 472812), (492, 423801), (558, 373674), (574, 363258), (588, 354609), (651, 320292), (738, 282534), (756, 275807), (837, 249116), (861, 242172), (868, 240219), (882, 236406), (961, 216972), (1107, 188356), (1116, 186837), (1148, 181629), (1271, 164052), (1302, 160146), (1323, 157604), (1476, 141267), (1519, 137268), (1674, 124558), (1722, 121086), (1764, 118203), (1922, 108486), (1953, 106764), (2009, 103788), (2214, 94178), (2542, 82026), (2583, 80724), (2604, 80073), (2646, 78802), (2883, 72324), (3038, 68634), (3348, 62279), (3444, 60543), (3813, 54684), (3844, 54243), (3906, 53382), (4018, 51894), (4428, 47089), (4557, 45756), (5084, 41013), (5166, 40362), (5292, 39401), (5766, 36162), (5859, 35588), (6027, 34596), (6076, 34317), (6727, 30996), (7626, 27342), (7749, 26908), (7812, 26691), (8036, 25947), (8649, 24108), (8897, 23436), (9114, 22878), (10332, 20181), (11439, 18228), (11532, 18081), (11718, 17794), (12054, 17298), (13454, 15498), (13671, 15252)]