121564378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{13397}}^1$

素因数の和:13761

約数の個数: 16

約数和(自身を含む): 196950600

約数和(自身を除く): 75386222

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 13397, 26794, 174161, 348322, 4675553, 9351106, 60782189, 121564378]

約数ペア:

[(1, 121564378), (2, 60782189), (13, 9351106), (26, 4675553), (349, 348322), (698, 174161), (4537, 26794), (9074, 13397)]