220153186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{91807}}^1$

素因数の和:91929

約数の個数: 16

約数和(自身を含む): 363559680

約数和(自身を除く): 143406494

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 91807, 183614, 1009877, 2019754, 10006963, 20013926, 110076593, 220153186]

約数ペア:

[(1, 220153186), (2, 110076593), (11, 20013926), (22, 10006963), (109, 2019754), (218, 1009877), (1199, 183614), (2398, 91807)]