128537734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10321}}^1$

素因数の和:10815

約数の個数: 16

約数和(自身を含む): 208091520

約数和(自身を除く): 79553786

約数列:

[1, 2, 13, 26, 479, 958, 6227, 10321, 12454, 20642, 134173, 268346, 4943759, 9887518, 64268867, 128537734]

約数ペア:

[(1, 128537734), (2, 64268867), (13, 9887518), (26, 4943759), (479, 268346), (958, 134173), (6227, 20642), (10321, 12454)]