209910366908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{60388483}}^1$

素因数の和:60388577

約数の個数: 24

約数和(自身を含む): 405810612480

約数和(自身を除く): 195900245572

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 60388483, 120776966, 241553932, 664273313, 1328546626, 2657093252, 4770690157, 9541380314, 19082760628, 52477591727, 104955183454, 209910366908]

約数ペア:

[(1, 209910366908), (2, 104955183454), (4, 52477591727), (11, 19082760628), (22, 9541380314), (44, 4770690157), (79, 2657093252), (158, 1328546626), (316, 664273313), (869, 241553932), (1738, 120776966), (3476, 60388483)]