201639122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{2789}}^1$

素因数の和:3805

約数の個数: 16

約数和(自身を含む): 311062680

約数和(自身を除く): 109423558

約数列:

[1, 2, 37, 74, 977, 1954, 2789, 5578, 36149, 72298, 103193, 206386, 2724853, 5449706, 100819561, 201639122]

約数ペア:

[(1, 201639122), (2, 100819561), (37, 5449706), (74, 2724853), (977, 206386), (1954, 103193), (2789, 72298), (5578, 36149)]