188536703056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{906426457}}^1$

素因数の和:906426478

約数の個数: 20

約数和(自身を含む): 393389082772

約数和(自身を除く): 204852379716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 906426457, 1812852914, 3625705828, 7251411656, 11783543941, 14502823312, 23567087882, 47134175764, 94268351528, 188536703056]

約数ペア:

[(1, 188536703056), (2, 94268351528), (4, 47134175764), (8, 23567087882), (13, 14502823312), (16, 11783543941), (26, 7251411656), (52, 3625705828), (104, 1812852914), (208, 906426457)]