178292012

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{65839}}^1$

素因数の和:66520

約数の個数: 12

約数和(自身を含む): 312476640

約数和(自身を除く): 134184628

約数列:

[1, 2, 4, 677, 1354, 2708, 65839, 131678, 263356, 44573003, 89146006, 178292012]

約数ペア:

[(1, 178292012), (2, 89146006), (4, 44573003), (677, 263356), (1354, 131678), (2708, 65839)]