156956120284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20050603}}^1$

素因数の和:20050729

約数の個数: 24

約数和(自身を含む): 291936794240

約数和(自身を除く): 134980673956

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 20050603, 40101206, 80202412, 380961457, 761922914, 1523845828, 2065212109, 4130424218, 8260848436, 39239030071, 78478060142, 156956120284]

約数ペア:

[(1, 156956120284), (2, 78478060142), (4, 39239030071), (19, 8260848436), (38, 4130424218), (76, 2065212109), (103, 1523845828), (206, 761922914), (412, 380961457), (1957, 80202412), (3914, 40101206), (7828, 20050603)]