131562928

素因数分解:

$2^4\times 7^1\times {\mathrm{1174669}}^1$

素因数の和:1174684

約数の個数: 20

約数和(自身を含む): 291318160

約数和(自身を除く): 159755232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1174669, 2349338, 4698676, 8222683, 9397352, 16445366, 18794704, 32890732, 65781464, 131562928]

約数ペア:

[(1, 131562928), (2, 65781464), (4, 32890732), (7, 18794704), (8, 16445366), (14, 9397352), (16, 8222683), (28, 4698676), (56, 2349338), (112, 1174669)]