128214607456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{308208191}}^1$

素因数の和:308208214

約数の個数: 24

約数和(自身を含む): 271839625344

約数和(自身を除く): 143625017888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 308208191, 616416382, 1232832764, 2465665528, 4006706483, 4931331056, 8013412966, 9862662112, 16026825932, 32053651864, 64107303728, 128214607456]

約数ペア:

[(1, 128214607456), (2, 64107303728), (4, 32053651864), (8, 16026825932), (13, 9862662112), (16, 8013412966), (26, 4931331056), (32, 4006706483), (52, 2465665528), (104, 1232832764), (208, 616416382), (416, 308208191)]