161901122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{9811}}^1$

素因数の和:10073

約数の個数: 16

約数和(自身を含む): 250559232

約数和(自身を除く): 88658110

約数列:

[1, 2, 37, 74, 223, 446, 8251, 9811, 16502, 19622, 363007, 726014, 2187853, 4375706, 80950561, 161901122]

約数ペア:

[(1, 161901122), (2, 80950561), (37, 4375706), (74, 2187853), (223, 726014), (446, 363007), (8251, 19622), (9811, 16502)]