166720464

素因数分解:

$2^4\times 3^3\times {\mathrm{385927}}^1$

素因数の和:385944

約数の個数: 40

約数和(自身を含む): 478550720

約数和(自身を除く): 311830256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 385927, 771854, 1157781, 1543708, 2315562, 3087416, 3473343, 4631124, 6174832, 6946686, 9262248, 10420029, 13893372, 18524496, 20840058, 27786744, 41680116, 55573488, 83360232, 166720464]

約数ペア:

[(1, 166720464), (2, 83360232), (3, 55573488), (4, 41680116), (6, 27786744), (8, 20840058), (9, 18524496), (12, 13893372), (16, 10420029), (18, 9262248), (24, 6946686), (27, 6174832), (36, 4631124), (48, 3473343), (54, 3087416), (72, 2315562), (108, 1543708), (144, 1157781), (216, 771854), (432, 385927)]