121497676

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{218521}}^1$

素因数の和:218664

約数の個数: 12

約数和(自身を含む): 214151560

約数和(自身を除く): 92653884

約数列:

[1, 2, 4, 139, 278, 556, 218521, 437042, 874084, 30374419, 60748838, 121497676]

約数ペア:

[(1, 121497676), (2, 60748838), (4, 30374419), (139, 874084), (278, 437042), (556, 218521)]