155995972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{34421}}^1$

素因数の和:34539

約数の個数: 24

約数和(自身を含む): 300710592

約数和(自身を除く): 144714620

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 34421, 68842, 137684, 378631, 757262, 1514524, 3545363, 7090726, 14181452, 38998993, 77997986, 155995972]

約数ペア:

[(1, 155995972), (2, 77997986), (4, 38998993), (11, 14181452), (22, 7090726), (44, 3545363), (103, 1514524), (206, 757262), (412, 378631), (1133, 137684), (2266, 68842), (4532, 34421)]