319783942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{22741}}^1$

素因数の和:22911

約数の個数: 16

約数和(自身を含む): 491227200

約数和(自身を除く): 171443258

約数列:

[1, 2, 79, 89, 158, 178, 7031, 14062, 22741, 45482, 1796539, 2023949, 3593078, 4047898, 159891971, 319783942]

約数ペア:

[(1, 319783942), (2, 159891971), (79, 4047898), (89, 3593078), (158, 2023949), (178, 1796539), (7031, 45482), (14062, 22741)]