157427456

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{26737}}^1$

素因数の和:26776

約数の個数: 36

約数和(自身を含む): 327914832

約数和(自身を除く): 170487376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 26737, 53474, 106948, 213896, 427792, 614951, 855584, 1229902, 1711168, 2459804, 3422336, 4919608, 6844672, 9839216, 19678432, 39356864, 78713728, 157427456]

約数ペア:

[(1, 157427456), (2, 78713728), (4, 39356864), (8, 19678432), (16, 9839216), (23, 6844672), (32, 4919608), (46, 3422336), (64, 2459804), (92, 1711168), (128, 1229902), (184, 855584), (256, 614951), (368, 427792), (736, 213896), (1472, 106948), (2944, 53474), (5888, 26737)]