187980494512

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{17201729}}^1$

素因数の和:17202420

約数の個数: 20

約数和(自身を含む): 364745482920

約数和(自身を除く): 176764988408

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 17201729, 34403458, 68806916, 137613832, 275227664, 11748780907, 23497561814, 46995123628, 93990247256, 187980494512]

約数ペア:

[(1, 187980494512), (2, 93990247256), (4, 46995123628), (8, 23497561814), (16, 11748780907), (683, 275227664), (1366, 137613832), (2732, 68806916), (5464, 34403458), (10928, 17201729)]