201453008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307093}}^1$

素因数の和:307142

約数の個数: 20

約数和(自身を含む): 399836388

約数和(自身を除く): 198383380

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307093, 614186, 1228372, 2456744, 4913488, 12590813, 25181626, 50363252, 100726504, 201453008]

約数ペア:

[(1, 201453008), (2, 100726504), (4, 50363252), (8, 25181626), (16, 12590813), (41, 4913488), (82, 2456744), (164, 1228372), (328, 614186), (656, 307093)]