208045316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{4079}}^1$

素因数の和:4435

約数の個数: 24

約数和(自身を含む): 374250240

約数和(自身を除く): 166204924

約数列:

[1, 2, 4, 41, 82, 164, 311, 622, 1244, 4079, 8158, 12751, 16316, 25502, 51004, 167239, 334478, 668956, 1268569, 2537138, 5074276, 52011329, 104022658, 208045316]

約数ペア:

[(1, 208045316), (2, 104022658), (4, 52011329), (41, 5074276), (82, 2537138), (164, 1268569), (311, 668956), (622, 334478), (1244, 167239), (4079, 51004), (8158, 25502), (12751, 16316)]