222651216

素因数分解:

$2^4\times 3^2\times {\mathrm{1546189}}^1$

素因数の和:1546203

約数の個数: 30

約数和(自身を含む): 623114570

約数和(自身を除く): 400463354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1546189, 3092378, 4638567, 6184756, 9277134, 12369512, 13915701, 18554268, 24739024, 27831402, 37108536, 55662804, 74217072, 111325608, 222651216]

約数ペア:

[(1, 222651216), (2, 111325608), (3, 74217072), (4, 55662804), (6, 37108536), (8, 27831402), (9, 24739024), (12, 18554268), (16, 13915701), (18, 12369512), (24, 9277134), (36, 6184756), (48, 4638567), (72, 3092378), (144, 1546189)]