129266648

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 284444160

約数和(自身を除く): 155177512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 103, 146, 206, 292, 307, 412, 511, 584, 614, 721, 824, 1022, 1228, 1442, 2044, 2149, 2456, 2884, 4088, 4298, 5768, 7519, 8596, 15038, 17192, 22411, 30076, 31621, 44822, 52633, 60152, 63242, 89644, 105266, 126484, 156877, 179288, 210532, 221347, 252968, 313754, 421064, 442694, 627508, 885388, 1255016, 1770776, 2308333, 4616666, 9233332, 16158331, 18466664, 32316662, 64633324, 129266648]

約数ペア:

[(1, 129266648), (2, 64633324), (4, 32316662), (7, 18466664), (8, 16158331), (14, 9233332), (28, 4616666), (56, 2308333), (73, 1770776), (103, 1255016), (146, 885388), (206, 627508), (292, 442694), (307, 421064), (412, 313754), (511, 252968), (584, 221347), (614, 210532), (721, 179288), (824, 156877), (1022, 126484), (1228, 105266), (1442, 89644), (2044, 63242), (2149, 60152), (2456, 52633), (2884, 44822), (4088, 31621), (4298, 30076), (5768, 22411), (7519, 17192), (8596, 15038)]