140343696

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 410092800

約数和(自身を除く): 269749104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 211, 248, 279, 298, 372, 422, 447, 496, 558, 596, 633, 744, 844, 894, 1116, 1192, 1266, 1341, 1488, 1688, 1788, 1899, 2232, 2384, 2532, 2682, 3376, 3576, 3798, 4464, 4619, 5064, 5364, 6541, 7152, 7596, 9238, 10128, 10728, 13082, 13857, 15192, 18476, 19623, 21456, 26164, 27714, 30384, 31439, 36952, 39246, 41571, 52328, 55428, 58869, 62878, 73904, 78492, 83142, 94317, 104656, 110856, 117738, 125756, 156984, 166284, 188634, 221712, 235476, 251512, 282951, 313968, 332568, 377268, 470952, 503024, 565902, 665136, 754536, 941904, 974609, 1131804, 1509072, 1949218, 2263608, 2923827, 3898436, 4527216, 5847654, 7796872, 8771481, 11695308, 15593744, 17542962, 23390616, 35085924, 46781232, 70171848, 140343696]

約数ペア:

[(1, 140343696), (2, 70171848), (3, 46781232), (4, 35085924), (6, 23390616), (8, 17542962), (9, 15593744), (12, 11695308), (16, 8771481), (18, 7796872), (24, 5847654), (31, 4527216), (36, 3898436), (48, 2923827), (62, 2263608), (72, 1949218), (93, 1509072), (124, 1131804), (144, 974609), (149, 941904), (186, 754536), (211, 665136), (248, 565902), (279, 503024), (298, 470952), (372, 377268), (422, 332568), (447, 313968), (496, 282951), (558, 251512), (596, 235476), (633, 221712), (744, 188634), (844, 166284), (894, 156984), (1116, 125756), (1192, 117738), (1266, 110856), (1341, 104656), (1488, 94317), (1688, 83142), (1788, 78492), (1899, 73904), (2232, 62878), (2384, 58869), (2532, 55428), (2682, 52328), (3376, 41571), (3576, 39246), (3798, 36952), (4464, 31439), (4619, 30384), (5064, 27714), (5364, 26164), (6541, 21456), (7152, 19623), (7596, 18476), (9238, 15192), (10128, 13857), (10728, 13082)]