145682684

素因数分解:

$2^2\times 7^2\times {\mathrm{743279}}^1$

素因数の和:743297

約数の個数: 18

約数和(自身を含む): 296568720

約数和(自身を除く): 150886036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 743279, 1486558, 2973116, 5202953, 10405906, 20811812, 36420671, 72841342, 145682684]

約数ペア:

[(1, 145682684), (2, 72841342), (4, 36420671), (7, 20811812), (14, 10405906), (28, 5202953), (49, 2973116), (98, 1486558), (196, 743279)]