151221256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1111921}}^1$

素因数の和:1111944

約数の個数: 16

約数和(自身を含む): 300218940

約数和(自身を除く): 148997684

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1111921, 2223842, 4447684, 8895368, 18902657, 37805314, 75610628, 151221256]

約数ペア:

[(1, 151221256), (2, 75610628), (4, 37805314), (8, 18902657), (17, 8895368), (34, 4447684), (68, 2223842), (136, 1111921)]