161428850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293507}}^1$

素因数の和:293530

約数の個数: 24

約数和(自身を含む): 327554928

約数和(自身を除く): 166126078

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 293507, 587014, 1467535, 2935070, 3228577, 6457154, 7337675, 14675350, 16142885, 32285770, 80714425, 161428850]

約数ペア:

[(1, 161428850), (2, 80714425), (5, 32285770), (10, 16142885), (11, 14675350), (22, 7337675), (25, 6457154), (50, 3228577), (55, 2935070), (110, 1467535), (275, 587014), (550, 293507)]