204080232128

素因数分解:

$2^6\times {\mathrm{3371}}^1\times {\mathrm{945937}}^1$

素因数の和:949320

約数の個数: 28

約数和(自身を含む): 405092272872

約数和(自身を除く): 201012040744

約数列:

[1, 2, 4, 8, 16, 32, 64, 3371, 6742, 13484, 26968, 53936, 107872, 215744, 945937, 1891874, 3783748, 7567496, 15134992, 30269984, 60539968, 3188753627, 6377507254, 12755014508, 25510029016, 51020058032, 102040116064, 204080232128]

約数ペア:

[(1, 204080232128), (2, 102040116064), (4, 51020058032), (8, 25510029016), (16, 12755014508), (32, 6377507254), (64, 3188753627), (3371, 60539968), (6742, 30269984), (13484, 15134992), (26968, 7567496), (53936, 3783748), (107872, 1891874), (215744, 945937)]