127849072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{614659}}^1$

素因数の和:614680

約数の個数: 20

約数和(自身を含む): 266762440

約数和(自身を除く): 138913368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 614659, 1229318, 2458636, 4917272, 7990567, 9834544, 15981134, 31962268, 63924536, 127849072]

約数ペア:

[(1, 127849072), (2, 63924536), (4, 31962268), (8, 15981134), (13, 9834544), (16, 7990567), (26, 4917272), (52, 2458636), (104, 1229318), (208, 614659)]