179666096

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{5623}}^1$

素因数の和:7628

約数の個数: 20

約数和(自身を含む): 348339312

約数和(自身を除く): 168673216

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 5623, 7988, 11246, 15976, 22492, 31952, 44984, 89968, 11229131, 22458262, 44916524, 89833048, 179666096]

約数ペア:

[(1, 179666096), (2, 89833048), (4, 44916524), (8, 22458262), (16, 11229131), (1997, 89968), (3994, 44984), (5623, 31952), (7988, 22492), (11246, 15976)]