222397392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{661897}}^1$

素因数の和:661915

約数の個数: 40

約数和(自身を含む): 656602816

約数和(自身を除く): 434205424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 661897, 1323794, 1985691, 2647588, 3971382, 4633279, 5295176, 7942764, 9266558, 10590352, 13899837, 15885528, 18533116, 27799674, 31771056, 37066232, 55599348, 74132464, 111198696, 222397392]

約数ペア:

[(1, 222397392), (2, 111198696), (3, 74132464), (4, 55599348), (6, 37066232), (7, 31771056), (8, 27799674), (12, 18533116), (14, 15885528), (16, 13899837), (21, 10590352), (24, 9266558), (28, 7942764), (42, 5295176), (48, 4633279), (56, 3971382), (84, 2647588), (112, 1985691), (168, 1323794), (336, 661897)]