201151528

素因数分解:

$2^3\times {\mathrm{2221}}^1\times {\mathrm{11321}}^1$

素因数の和:13548

約数の個数: 16

約数和(自身を含む): 377362260

約数和(自身を除く): 176210732

約数列:

[1, 2, 4, 8, 2221, 4442, 8884, 11321, 17768, 22642, 45284, 90568, 25143941, 50287882, 100575764, 201151528]

約数ペア:

[(1, 201151528), (2, 100575764), (4, 50287882), (8, 25143941), (2221, 90568), (4442, 45284), (8884, 22642), (11321, 17768)]