161936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 20

約数和(自身を含む): 325500

約数和(自身を除く): 163564

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 349, 464, 698, 1396, 2792, 5584, 10121, 20242, 40484, 80968, 161936]

約数ペア:

[(1, 161936), (2, 80968), (4, 40484), (8, 20242), (16, 10121), (29, 5584), (58, 2792), (116, 1396), (232, 698), (349, 464)]