120490018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{53173}}^1$

素因数の和:53289

約数の個数: 16

約数和(自身を含む): 199083456

約数和(自身を除く): 78593438

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 53173, 106346, 584903, 1169806, 5476819, 10953638, 60245009, 120490018]

約数ペア:

[(1, 120490018), (2, 60245009), (11, 10953638), (22, 5476819), (103, 1169806), (206, 584903), (1133, 106346), (2266, 53173)]