126169166

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{1979}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 191600640

約数和(自身を除く): 65431474

約数列:

[1, 2, 127, 251, 254, 502, 1979, 3958, 31877, 63754, 251333, 496729, 502666, 993458, 63084583, 126169166]

約数ペア:

[(1, 126169166), (2, 63084583), (127, 993458), (251, 502666), (254, 496729), (502, 251333), (1979, 63754), (3958, 31877)]