128134904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{516673}}^1$

素因数の和:516710

約数の個数: 16

約数和(自身を含む): 248003520

約数和(自身を除く): 119868616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 516673, 1033346, 2066692, 4133384, 16016863, 32033726, 64067452, 128134904]

約数ペア:

[(1, 128134904), (2, 64067452), (4, 32033726), (8, 16016863), (31, 4133384), (62, 2066692), (124, 1033346), (248, 516673)]