180420292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{6343}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 340698176

約数和(自身を除く): 160277884

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 6343, 7111, 12686, 14222, 25372, 28444, 82459, 164918, 329836, 3469621, 6939242, 13878484, 45105073, 90210146, 180420292]

約数ペア:

[(1, 180420292), (2, 90210146), (4, 45105073), (13, 13878484), (26, 6939242), (52, 3469621), (547, 329836), (1094, 164918), (2188, 82459), (6343, 28444), (7111, 25372), (12686, 14222)]