158903056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{763957}}^1$

素因数の和:763978

約数の個数: 20

約数和(自身を含む): 331557772

約数和(自身を除く): 172654716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 763957, 1527914, 3055828, 6111656, 9931441, 12223312, 19862882, 39725764, 79451528, 158903056]

約数ペア:

[(1, 158903056), (2, 79451528), (4, 39725764), (8, 19862882), (13, 12223312), (16, 9931441), (26, 6111656), (52, 3055828), (104, 1527914), (208, 763957)]