157499456

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{31151}}^1$

素因数の和:31242

約数の個数: 28

約数和(自身を含む): 316504320

約数和(自身を除く): 159004864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 31151, 62302, 124604, 249208, 498416, 996832, 1993664, 2460929, 4921858, 9843716, 19687432, 39374864, 78749728, 157499456]

約数ペア:

[(1, 157499456), (2, 78749728), (4, 39374864), (8, 19687432), (16, 9843716), (32, 4921858), (64, 2460929), (79, 1993664), (158, 996832), (316, 498416), (632, 249208), (1264, 124604), (2528, 62302), (5056, 31151)]