157543230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403957}}^1$

素因数の和:403980

約数の個数: 32

約数和(自身を含む): 407189664

約数和(自身を除く): 249646434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 403957, 807914, 1211871, 2019785, 2423742, 4039570, 5251441, 6059355, 10502882, 12118710, 15754323, 26257205, 31508646, 52514410, 78771615, 157543230]

約数ペア:

[(1, 157543230), (2, 78771615), (3, 52514410), (5, 31508646), (6, 26257205), (10, 15754323), (13, 12118710), (15, 10502882), (26, 6059355), (30, 5251441), (39, 4039570), (65, 2423742), (78, 2019785), (130, 1211871), (195, 807914), (390, 403957)]