168223668

素因数分解:

$2^2\times 3^1\times {\mathrm{677}}^1\times {\mathrm{20707}}^1$

素因数の和:21391

約数の個数: 24

約数和(自身を含む): 393120672

約数和(自身を除く): 224897004

約数列:

[1, 2, 3, 4, 6, 12, 677, 1354, 2031, 2708, 4062, 8124, 20707, 41414, 62121, 82828, 124242, 248484, 14018639, 28037278, 42055917, 56074556, 84111834, 168223668]

約数ペア:

[(1, 168223668), (2, 84111834), (3, 56074556), (4, 42055917), (6, 28037278), (12, 14018639), (677, 248484), (1354, 124242), (2031, 82828), (2708, 62121), (4062, 41414), (8124, 20707)]