131226814

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{12601}}^1$

素因数の和:12771

約数の個数: 16

約数和(自身を含む): 203245056

約数和(自身を除く): 72018242

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 12601, 25202, 516641, 1033282, 1600327, 3200654, 65613407, 131226814]

約数ペア:

[(1, 131226814), (2, 65613407), (41, 3200654), (82, 1600327), (127, 1033282), (254, 516641), (5207, 25202), (10414, 12601)]