201789008

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{36137}}^1$

素因数の和:36494

約数の個数: 20

約数和(自身を含む): 392097300

約数和(自身を除く): 190308292

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 36137, 72274, 144548, 289096, 578192, 12611813, 25223626, 50447252, 100894504, 201789008]

約数ペア:

[(1, 201789008), (2, 100894504), (4, 50447252), (8, 25223626), (16, 12611813), (349, 578192), (698, 289096), (1396, 144548), (2792, 72274), (5584, 36137)]