168684436

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{21839}}^1$

素因数の和:23774

約数の個数: 12

約数和(自身を含む): 295364160

約数和(自身を除く): 126679724

約数列:

[1, 2, 4, 1931, 3862, 7724, 21839, 43678, 87356, 42171109, 84342218, 168684436]

約数ペア:

[(1, 168684436), (2, 84342218), (4, 42171109), (1931, 87356), (3862, 43678), (7724, 21839)]