222780968

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{30703}}^1$

素因数の和:31616

約数の個数: 16

約数和(自身を含む): 418188480

約数和(自身を除く): 195407512

約数列:

[1, 2, 4, 8, 907, 1814, 3628, 7256, 30703, 61406, 122812, 245624, 27847621, 55695242, 111390484, 222780968]

約数ペア:

[(1, 222780968), (2, 111390484), (4, 55695242), (8, 27847621), (907, 245624), (1814, 122812), (3628, 61406), (7256, 30703)]