205764016

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{13163}}^1$

素因数の和:14148

約数の個数: 20

約数和(自身を含む): 399106152

約数和(自身を除く): 193342136

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 13163, 15632, 26326, 52652, 105304, 210608, 12860251, 25720502, 51441004, 102882008, 205764016]

約数ペア:

[(1, 205764016), (2, 102882008), (4, 51441004), (8, 25720502), (16, 12860251), (977, 210608), (1954, 105304), (3908, 52652), (7816, 26326), (13163, 15632)]