117680368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{565771}}^1$

素因数の和:565792

約数の個数: 20

約数和(自身を含む): 245545048

約数和(自身を除く): 127864680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 565771, 1131542, 2263084, 4526168, 7355023, 9052336, 14710046, 29420092, 58840184, 117680368]

約数ペア:

[(1, 117680368), (2, 58840184), (4, 29420092), (8, 14710046), (13, 9052336), (16, 7355023), (26, 4526168), (52, 2263084), (104, 1131542), (208, 565771)]