256202372

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{12101}}^1$

素因数の和:12251

約数の個数: 24

約数和(自身を含む): 460844160

約数和(自身を除く): 204641788

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 5293, 10586, 12101, 21172, 24202, 48404, 810767, 955979, 1621534, 1911958, 3243068, 3823916, 64050593, 128101186, 256202372]

約数ペア:

[(1, 256202372), (2, 128101186), (4, 64050593), (67, 3823916), (79, 3243068), (134, 1911958), (158, 1621534), (268, 955979), (316, 810767), (5293, 48404), (10586, 24202), (12101, 21172)]