155895016

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{5237}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 297230310

約数和(自身を除く): 141335294

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 3721, 5237, 7442, 10474, 14884, 20948, 29768, 41896, 319457, 638914, 1277828, 2555656, 19486877, 38973754, 77947508, 155895016]

約数ペア:

[(1, 155895016), (2, 77947508), (4, 38973754), (8, 19486877), (61, 2555656), (122, 1277828), (244, 638914), (488, 319457), (3721, 41896), (5237, 29768), (7442, 20948), (10474, 14884)]