126880078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{287059}}^1$

素因数の和:287091

約数の個数: 16

約数和(自身を含む): 217017360

約数和(自身を除く): 90137282

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 287059, 574118, 3731767, 4880003, 7463534, 9760006, 63440039, 126880078]

約数ペア:

[(1, 126880078), (2, 63440039), (13, 9760006), (17, 7463534), (26, 4880003), (34, 3731767), (221, 574118), (442, 287059)]