161547228

素因数分解:

$2^2\times 3^2\times {\mathrm{4487423}}^1$

素因数の和:4487433

約数の個数: 18

約数和(自身を含む): 408355584

約数和(自身を除く): 246808356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4487423, 8974846, 13462269, 17949692, 26924538, 40386807, 53849076, 80773614, 161547228]

約数ペア:

[(1, 161547228), (2, 80773614), (3, 53849076), (4, 40386807), (6, 26924538), (9, 17949692), (12, 13462269), (18, 8974846), (36, 4487423)]