202188848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188609}}^1$

素因数の和:188684

約数の個数: 20

約数和(自身を含む): 397589880

約数和(自身を除く): 195401032

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188609, 377218, 754436, 1508872, 3017744, 12636803, 25273606, 50547212, 101094424, 202188848]

約数ペア:

[(1, 202188848), (2, 101094424), (4, 50547212), (8, 25273606), (16, 12636803), (67, 3017744), (134, 1508872), (268, 754436), (536, 377218), (1072, 188609)]