161848138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{2207}}^1$

素因数の和:3237

約数の個数: 16

約数和(自身を含む): 249698304

約数和(自身を除く): 87850166

約数列:

[1, 2, 37, 74, 991, 1982, 2207, 4414, 36667, 73334, 81659, 163318, 2187137, 4374274, 80924069, 161848138]

約数ペア:

[(1, 161848138), (2, 80924069), (37, 4374274), (74, 2187137), (991, 163318), (1982, 81659), (2207, 73334), (4414, 36667)]