216180314

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 376586496

約数和(自身を除く): 160406182

約数列:

[1, 2, 7, 14, 103, 197, 206, 394, 721, 761, 1379, 1442, 1522, 2758, 5327, 10654, 20291, 40582, 78383, 142037, 149917, 156766, 284074, 299834, 548681, 1049419, 1097362, 2098838, 15441451, 30882902, 108090157, 216180314]

約数ペア:

[(1, 216180314), (2, 108090157), (7, 30882902), (14, 15441451), (103, 2098838), (197, 1097362), (206, 1049419), (394, 548681), (721, 299834), (761, 284074), (1379, 156766), (1442, 149917), (1522, 142037), (2758, 78383), (5327, 40582), (10654, 20291)]