80151556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{488729}}^1$

素因数の和:488774

約数の個数: 12

約数和(自身を含む): 143686620

約数和(自身を除く): 63535064

約数列:

[1, 2, 4, 41, 82, 164, 488729, 977458, 1954916, 20037889, 40075778, 80151556]

約数ペア:

[(1, 80151556), (2, 40075778), (4, 20037889), (41, 1954916), (82, 977458), (164, 488729)]