144400016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 284267520

約数和(自身を除く): 139867504

約数列:

[1, 2, 4, 8, 16, 127, 179, 254, 358, 397, 508, 716, 794, 1016, 1432, 1588, 2032, 2864, 3176, 6352, 22733, 45466, 50419, 71063, 90932, 100838, 142126, 181864, 201676, 284252, 363728, 403352, 568504, 806704, 1137008, 9025001, 18050002, 36100004, 72200008, 144400016]

約数ペア:

[(1, 144400016), (2, 72200008), (4, 36100004), (8, 18050002), (16, 9025001), (127, 1137008), (179, 806704), (254, 568504), (358, 403352), (397, 363728), (508, 284252), (716, 201676), (794, 181864), (1016, 142126), (1432, 100838), (1588, 90932), (2032, 71063), (2864, 50419), (3176, 45466), (6352, 22733)]