89077316

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 158195520

約数和(自身を除く): 69118204

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 1061, 2122, 4244, 20989, 41978, 83956, 147479, 160211, 294958, 320422, 589916, 640844, 22269329, 44538658, 89077316]

約数ペア:

[(1, 89077316), (2, 44538658), (4, 22269329), (139, 640844), (151, 589916), (278, 320422), (302, 294958), (556, 160211), (604, 147479), (1061, 83956), (2122, 41978), (4244, 20989)]