128177714

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{150091}}^1$

素因数の和:150161

約数の個数: 16

約数和(自身を含む): 223336896

約数和(自身を除く): 95159182

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 150091, 300182, 1050637, 2101274, 9155551, 18311102, 64088857, 128177714]

約数ペア:

[(1, 128177714), (2, 64088857), (7, 18311102), (14, 9155551), (61, 2101274), (122, 1050637), (427, 300182), (854, 150091)]