210873052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{40151}}^1$

素因数の和:40269

約数の個数: 24

約数和(自身を含む): 401359392

約数和(自身を除く): 190486340

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 40151, 80302, 160604, 521963, 1043926, 2087852, 4055251, 8110502, 16221004, 52718263, 105436526, 210873052]

約数ペア:

[(1, 210873052), (2, 105436526), (4, 52718263), (13, 16221004), (26, 8110502), (52, 4055251), (101, 2087852), (202, 1043926), (404, 521963), (1313, 160604), (2626, 80302), (5252, 40151)]