127565566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{21821}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 199016640

約数和(自身を除く): 71451074

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 21821, 43642, 807377, 1614754, 1723859, 3447718, 63782783, 127565566]

約数ペア:

[(1, 127565566), (2, 63782783), (37, 3447718), (74, 1723859), (79, 1614754), (158, 807377), (2923, 43642), (5846, 21821)]