140393684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{8861}}^1$

素因数の和:9115

約数の個数: 24

約数和(自身を含む): 261287208

約数和(自身を除く): 120893524

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 3961, 7922, 8861, 15844, 17722, 35444, 150637, 301274, 602548, 2064613, 4129226, 8258452, 35098421, 70196842, 140393684]

約数ペア:

[(1, 140393684), (2, 70196842), (4, 35098421), (17, 8258452), (34, 4129226), (68, 2064613), (233, 602548), (466, 301274), (932, 150637), (3961, 35444), (7922, 17722), (8861, 15844)]