161112444

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{74177}}^1$

素因数の和:74365

約数の個数: 24

約数和(自身を含む): 378011088

約数和(自身を除く): 216898644

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 74177, 148354, 222531, 296708, 445062, 890124, 13426037, 26852074, 40278111, 53704148, 80556222, 161112444]

約数ペア:

[(1, 161112444), (2, 80556222), (3, 53704148), (4, 40278111), (6, 26852074), (12, 13426037), (181, 890124), (362, 445062), (543, 296708), (724, 222531), (1086, 148354), (2172, 74177)]