1780160152

素因数分解:

$2^3\times {\mathrm{56377}}^1\times {\mathrm{3947}}^1$

素因数の和:60330

約数の個数: 16

約数和(自身を含む): 3338705160

約数和(自身を除く): 1558545008

約数列:

[1, 2, 4, 8, 3947, 7894, 15788, 31576, 56377, 112754, 225508, 451016, 222520019, 445040038, 890080076, 1780160152]

約数ペア:

[(1, 1780160152), (2, 890080076), (4, 445040038), (8, 222520019), (3947, 451016), (7894, 225508), (15788, 112754), (31576, 56377)]