204865383748

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{5279}}^1\times {\mathrm{38653}}^1$

素因数の和:44187

約数の個数: 24

約数和(自身を含む): 360020263680

約数和(自身を除く): 155154879932

約数列:

[1, 2, 4, 251, 502, 1004, 5279, 10558, 21116, 38653, 77306, 154612, 1325029, 2650058, 5300116, 9701903, 19403806, 38807612, 204049187, 408098374, 816196748, 51216345937, 102432691874, 204865383748]

約数ペア:

[(1, 204865383748), (2, 102432691874), (4, 51216345937), (251, 816196748), (502, 408098374), (1004, 204049187), (5279, 38807612), (10558, 19403806), (21116, 9701903), (38653, 5300116), (77306, 2650058), (154612, 1325029)]