201348304

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{22039}}^1$

素因数の和:22618

約数の個数: 20

約数和(自身を含む): 390813280

約数和(自身を除く): 189464976

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 22039, 44078, 88156, 176312, 352624, 12584269, 25168538, 50337076, 100674152, 201348304]

約数ペア:

[(1, 201348304), (2, 100674152), (4, 50337076), (8, 25168538), (16, 12584269), (571, 352624), (1142, 176312), (2284, 88156), (4568, 44078), (9136, 22039)]