158428166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{196561}}^1$

素因数の和:196607

約数の個数: 16

約数和(自身を含む): 264179328

約数和(自身を除く): 105751162

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 196561, 393122, 2555293, 5110586, 6093391, 12186782, 79214083, 158428166]

約数ペア:

[(1, 158428166), (2, 79214083), (13, 12186782), (26, 6093391), (31, 5110586), (62, 2555293), (403, 393122), (806, 196561)]