131470856

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{12347}}^1$

素因数の和:12386

約数の個数: 32

約数和(自身を含む): 271162080

約数和(自身を除く): 139691224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 12347, 24694, 49388, 98776, 135817, 271634, 543268, 1086536, 1493987, 2987974, 5975948, 11951896, 16433857, 32867714, 65735428, 131470856]

約数ペア:

[(1, 131470856), (2, 65735428), (4, 32867714), (8, 16433857), (11, 11951896), (22, 5975948), (44, 2987974), (88, 1493987), (121, 1086536), (242, 543268), (484, 271634), (968, 135817), (1331, 98776), (2662, 49388), (5324, 24694), (10648, 12347)]