205121349526

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1\times {\mathrm{714853}}^1$

素因数の和:717615

約数の個数: 16

約数和(自身を含む): 313603590384

約数和(自身を除く): 108482240858

約数列:

[1, 2, 53, 106, 2707, 5414, 143471, 286942, 714853, 1429706, 37887209, 75774418, 1935107071, 3870214142, 102560674763, 205121349526]

約数ペア:

[(1, 205121349526), (2, 102560674763), (53, 3870214142), (106, 1935107071), (2707, 75774418), (5414, 37887209), (143471, 1429706), (286942, 714853)]