206156930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33091}}^1$

素因数の和:33194

約数の個数: 32

約数和(自身を含む): 428872320

約数和(自身を除く): 222715390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 33091, 66182, 165455, 231637, 330910, 463274, 1158185, 2316370, 2945099, 5890198, 14725495, 20615693, 29450990, 41231386, 103078465, 206156930]

約数ペア:

[(1, 206156930), (2, 103078465), (5, 41231386), (7, 29450990), (10, 20615693), (14, 14725495), (35, 5890198), (70, 2945099), (89, 2316370), (178, 1158185), (445, 463274), (623, 330910), (890, 231637), (1246, 165455), (3115, 66182), (6230, 33091)]