161856186

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{54941}}^1$

素因数の和:55437

約数の個数: 16

約数和(自身を含む): 324377568

約数和(自身を除く): 162521382

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 54941, 109882, 164823, 329646, 26976031, 53952062, 80928093, 161856186]

約数ペア:

[(1, 161856186), (2, 80928093), (3, 53952062), (6, 26976031), (491, 329646), (982, 164823), (1473, 109882), (2946, 54941)]