161830354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{372881}}^1$

素因数の和:372921

約数の個数: 16

約数和(自身を含む): 286373376

約数和(自身を除く): 124543022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 372881, 745762, 2610167, 5220334, 11559311, 23118622, 80915177, 161830354]

約数ペア:

[(1, 161830354), (2, 80915177), (7, 23118622), (14, 11559311), (31, 5220334), (62, 2610167), (217, 745762), (434, 372881)]