86128144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{185621}}^1$

素因数の和:185658

約数の個数: 20

約数和(自身を含む): 172628460

約数和(自身を除く): 86500316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 185621, 371242, 742484, 1484968, 2969936, 5383009, 10766018, 21532036, 43064072, 86128144]

約数ペア:

[(1, 86128144), (2, 43064072), (4, 21532036), (8, 10766018), (16, 5383009), (29, 2969936), (58, 1484968), (116, 742484), (232, 371242), (464, 185621)]