123198634

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{937}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 200835180

約数和(自身を除く): 77636546

約数列:

[1, 2, 13, 26, 169, 338, 389, 778, 937, 1874, 5057, 10114, 12181, 24362, 65741, 131482, 158353, 316706, 364493, 728986, 4738409, 9476818, 61599317, 123198634]

約数ペア:

[(1, 123198634), (2, 61599317), (13, 9476818), (26, 4738409), (169, 728986), (338, 364493), (389, 316706), (778, 158353), (937, 131482), (1874, 65741), (5057, 24362), (10114, 12181)]