172510536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 320176824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 107, 124, 132, 186, 197, 214, 248, 264, 321, 341, 372, 394, 428, 591, 642, 682, 744, 788, 856, 1023, 1177, 1182, 1284, 1364, 1576, 2046, 2167, 2354, 2364, 2568, 2728, 3317, 3531, 4092, 4334, 4708, 4728, 6107, 6501, 6634, 7062, 8184, 8668, 9416, 9951, 12214, 13002, 13268, 14124, 17336, 18321, 19902, 21079, 24428, 26004, 26536, 28248, 36487, 36642, 39804, 42158, 48856, 52008, 63237, 67177, 72974, 73284, 79608, 84316, 109461, 126474, 134354, 145948, 146568, 168632, 201531, 218922, 231869, 252948, 268708, 291896, 403062, 437844, 463738, 505896, 537416, 653449, 695607, 806124, 875688, 927476, 1306898, 1391214, 1612248, 1854952, 1960347, 2613796, 2782428, 3920694, 5227592, 5564856, 7187939, 7841388, 14375878, 15682776, 21563817, 28751756, 43127634, 57503512, 86255268, 172510536]

約数ペア:

[(1, 172510536), (2, 86255268), (3, 57503512), (4, 43127634), (6, 28751756), (8, 21563817), (11, 15682776), (12, 14375878), (22, 7841388), (24, 7187939), (31, 5564856), (33, 5227592), (44, 3920694), (62, 2782428), (66, 2613796), (88, 1960347), (93, 1854952), (107, 1612248), (124, 1391214), (132, 1306898), (186, 927476), (197, 875688), (214, 806124), (248, 695607), (264, 653449), (321, 537416), (341, 505896), (372, 463738), (394, 437844), (428, 403062), (591, 291896), (642, 268708), (682, 252948), (744, 231869), (788, 218922), (856, 201531), (1023, 168632), (1177, 146568), (1182, 145948), (1284, 134354), (1364, 126474), (1576, 109461), (2046, 84316), (2167, 79608), (2354, 73284), (2364, 72974), (2568, 67177), (2728, 63237), (3317, 52008), (3531, 48856), (4092, 42158), (4334, 39804), (4708, 36642), (4728, 36487), (6107, 28248), (6501, 26536), (6634, 26004), (7062, 24428), (8184, 21079), (8668, 19902), (9416, 18321), (9951, 17336), (12214, 14124), (13002, 13268)]