155705056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{374291}}^1$

素因数の和:374314

約数の個数: 24

約数和(自身を含む): 330125544

約数和(自身を除く): 174420488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 374291, 748582, 1497164, 2994328, 4865783, 5988656, 9731566, 11977312, 19463132, 38926264, 77852528, 155705056]

約数ペア:

[(1, 155705056), (2, 77852528), (4, 38926264), (8, 19463132), (13, 11977312), (16, 9731566), (26, 5988656), (32, 4865783), (52, 2994328), (104, 1497164), (208, 748582), (416, 374291)]