222542396

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{5039}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 398099520

約数和(自身を除く): 175557124

約数列:

[1, 2, 4, 61, 122, 181, 244, 362, 724, 5039, 10078, 11041, 20156, 22082, 44164, 307379, 614758, 912059, 1229516, 1824118, 3648236, 55635599, 111271198, 222542396]

約数ペア:

[(1, 222542396), (2, 111271198), (4, 55635599), (61, 3648236), (122, 1824118), (181, 1229516), (244, 912059), (362, 614758), (724, 307379), (5039, 44164), (10078, 22082), (11041, 20156)]