138440902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{18523}}^1$

素因数の和:18663

約数の個数: 16

約数和(自身を含む): 215397072

約数和(自身を除く): 76956170

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 18523, 37046, 685351, 1370702, 1870823, 3741646, 69220451, 138440902]

約数ペア:

[(1, 138440902), (2, 69220451), (37, 3741646), (74, 1870823), (101, 1370702), (202, 685351), (3737, 37046), (7474, 18523)]