161596464

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90989}}^1$

素因数の和:91037

約数の個数: 40

約数和(自身を含む): 428744880

約数和(自身を除く): 267148416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 90989, 181978, 272967, 363956, 545934, 727912, 1091868, 1455824, 2183736, 3366593, 4367472, 6733186, 10099779, 13466372, 20199558, 26932744, 40399116, 53865488, 80798232, 161596464]

約数ペア:

[(1, 161596464), (2, 80798232), (3, 53865488), (4, 40399116), (6, 26932744), (8, 20199558), (12, 13466372), (16, 10099779), (24, 6733186), (37, 4367472), (48, 3366593), (74, 2183736), (111, 1455824), (148, 1091868), (222, 727912), (296, 545934), (444, 363956), (592, 272967), (888, 181978), (1776, 90989)]