123164432

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{105449}}^1$

素因数の和:105530

約数の個数: 20

約数和(自身を含む): 241902300

約数和(自身を除く): 118737868

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 105449, 210898, 421796, 843592, 1687184, 7697777, 15395554, 30791108, 61582216, 123164432]

約数ペア:

[(1, 123164432), (2, 61582216), (4, 30791108), (8, 15395554), (16, 7697777), (73, 1687184), (146, 843592), (292, 421796), (584, 210898), (1168, 105449)]