164193694

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 289276416

約数和(自身を除く): 125082722

約数列:

[1, 2, 7, 14, 43, 86, 301, 311, 602, 622, 877, 1754, 2177, 4354, 6139, 12278, 13373, 26746, 37711, 75422, 93611, 187222, 263977, 272747, 527954, 545494, 1909229, 3818458, 11728121, 23456242, 82096847, 164193694]

約数ペア:

[(1, 164193694), (2, 82096847), (7, 23456242), (14, 11728121), (43, 3818458), (86, 1909229), (301, 545494), (311, 527954), (602, 272747), (622, 263977), (877, 187222), (1754, 93611), (2177, 75422), (4354, 37711), (6139, 26746), (12278, 13373)]