130638244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{27239}}^1$

素因数の和:27363

約数の個数: 24

約数和(自身を含む): 251697600

約数和(自身を除く): 121059356

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 27239, 54478, 108956, 299629, 599258, 1198516, 2969051, 5938102, 11876204, 32659561, 65319122, 130638244]

約数ペア:

[(1, 130638244), (2, 65319122), (4, 32659561), (11, 11876204), (22, 5938102), (44, 2969051), (109, 1198516), (218, 599258), (436, 299629), (1199, 108956), (2398, 54478), (4796, 27239)]