157665452

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{12541}}^1$

素因数の和:13001

約数の個数: 24

約数和(自身を含む): 316058400

約数和(自身を除く): 158392948

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12541, 12572, 25082, 50164, 87787, 175574, 351148, 5630909, 11261818, 22523636, 39416363, 78832726, 157665452]

約数ペア:

[(1, 157665452), (2, 78832726), (4, 39416363), (7, 22523636), (14, 11261818), (28, 5630909), (449, 351148), (898, 175574), (1796, 87787), (3143, 50164), (6286, 25082), (12541, 12572)]