172842782

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 303879168

約数和(自身を除く): 131036386

約数列:

[1, 2, 7, 14, 47, 94, 329, 347, 658, 694, 757, 1514, 2429, 4858, 5299, 10598, 16309, 32618, 35579, 71158, 114163, 228326, 249053, 262679, 498106, 525358, 1838753, 3677506, 12345913, 24691826, 86421391, 172842782]

約数ペア:

[(1, 172842782), (2, 86421391), (7, 24691826), (14, 12345913), (47, 3677506), (94, 1838753), (329, 525358), (347, 498106), (658, 262679), (694, 249053), (757, 228326), (1514, 114163), (2429, 71158), (4858, 35579), (5299, 32618), (10598, 16309)]