128427072

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9421}}^1$

素因数の和:9507

約数の個数: 56

約数和(自身を含む): 344619072

約数和(自身を除く): 216192000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9421, 13632, 18842, 28263, 37684, 56526, 75368, 113052, 150736, 226104, 301472, 452208, 602944, 668891, 904416, 1337782, 1808832, 2006673, 2675564, 4013346, 5351128, 8026692, 10702256, 16053384, 21404512, 32106768, 42809024, 64213536, 128427072]

約数ペア:

[(1, 128427072), (2, 64213536), (3, 42809024), (4, 32106768), (6, 21404512), (8, 16053384), (12, 10702256), (16, 8026692), (24, 5351128), (32, 4013346), (48, 2675564), (64, 2006673), (71, 1808832), (96, 1337782), (142, 904416), (192, 668891), (213, 602944), (284, 452208), (426, 301472), (568, 226104), (852, 150736), (1136, 113052), (1704, 75368), (2272, 56526), (3408, 37684), (4544, 28263), (6816, 18842), (9421, 13632)]