127646512

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7649}}^1$

素因数の和:7813

約数の個数: 40

約数和(自身を含む): 284580000

約数和(自身を除く): 156933488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 7649, 8344, 15298, 16688, 30596, 53543, 61192, 107086, 122384, 214172, 428344, 856688, 1139701, 2279402, 4558804, 7977907, 9117608, 15955814, 18235216, 31911628, 63823256, 127646512]

約数ペア:

[(1, 127646512), (2, 63823256), (4, 31911628), (7, 18235216), (8, 15955814), (14, 9117608), (16, 7977907), (28, 4558804), (56, 2279402), (112, 1139701), (149, 856688), (298, 428344), (596, 214172), (1043, 122384), (1192, 107086), (2086, 61192), (2384, 53543), (4172, 30596), (7649, 16688), (8344, 15298)]