128537296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3697}}^1$

素因数の和:3799

約数の個数: 40

約数和(自身を含む): 259998984

約数和(自身を除く): 131461688

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2173, 3697, 4346, 7394, 8692, 14788, 17384, 29576, 34768, 59152, 151577, 195941, 303154, 391882, 606308, 783764, 1212616, 1567528, 2425232, 3135056, 8033581, 16067162, 32134324, 64268648, 128537296]

約数ペア:

[(1, 128537296), (2, 64268648), (4, 32134324), (8, 16067162), (16, 8033581), (41, 3135056), (53, 2425232), (82, 1567528), (106, 1212616), (164, 783764), (212, 606308), (328, 391882), (424, 303154), (656, 195941), (848, 151577), (2173, 59152), (3697, 34768), (4346, 29576), (7394, 17384), (8692, 14788)]