157081012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{22739}}^1$

素因数の和:22911

約数の個数: 24

約数和(自身を含む): 301805280

約数和(自身を除く): 144724268

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 22739, 45478, 90956, 250129, 500258, 1000516, 3570023, 7140046, 14280092, 39270253, 78540506, 157081012]

約数ペア:

[(1, 157081012), (2, 78540506), (4, 39270253), (11, 14280092), (22, 7140046), (44, 3570023), (157, 1000516), (314, 500258), (628, 250129), (1727, 90956), (3454, 45478), (6908, 22739)]