146979916

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{21859}}^1$

素因数の和:21945

約数の個数: 18

約数和(自身を含む): 263653460

約数和(自身を除く): 116673544

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 21859, 43718, 87436, 896219, 1792438, 3584876, 36744979, 73489958, 146979916]

約数ペア:

[(1, 146979916), (2, 73489958), (4, 36744979), (41, 3584876), (82, 1792438), (164, 896219), (1681, 87436), (3362, 43718), (6724, 21859)]