222904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 486000

約数和(自身を除く): 263096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 149, 187, 298, 374, 596, 748, 1192, 1496, 1639, 2533, 3278, 5066, 6556, 10132, 13112, 20264, 27863, 55726, 111452, 222904]

約数ペア:

[(1, 222904), (2, 111452), (4, 55726), (8, 27863), (11, 20264), (17, 13112), (22, 10132), (34, 6556), (44, 5066), (68, 3278), (88, 2533), (136, 1639), (149, 1496), (187, 1192), (298, 748), (374, 596)]