142188878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{176413}}^1$

素因数の和:176459

約数の個数: 16

約数和(自身を含む): 237100416

約数和(自身を除く): 94911538

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 176413, 352826, 2293369, 4586738, 5468803, 10937606, 71094439, 142188878]

約数ペア:

[(1, 142188878), (2, 71094439), (13, 10937606), (26, 5468803), (31, 4586738), (62, 2293369), (403, 352826), (806, 176413)]