229884902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 385351680

約数和(自身を除く): 155466778

約数列:

[1, 2, 13, 26, 31, 62, 223, 403, 446, 806, 1279, 2558, 2899, 5798, 6913, 13826, 16627, 33254, 39649, 79298, 89869, 179738, 285217, 515437, 570434, 1030874, 3707821, 7415642, 8841727, 17683454, 114942451, 229884902]

約数ペア:

[(1, 229884902), (2, 114942451), (13, 17683454), (26, 8841727), (31, 7415642), (62, 3707821), (223, 1030874), (403, 570434), (446, 515437), (806, 285217), (1279, 179738), (2558, 89869), (2899, 79298), (5798, 39649), (6913, 33254), (13826, 16627)]