139820656

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{62869}}^1$

素因数の和:63016

約数の個数: 20

約数和(自身を含む): 272855800

約数和(自身を除く): 133035144

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 62869, 125738, 251476, 502952, 1005904, 8738791, 17477582, 34955164, 69910328, 139820656]

約数ペア:

[(1, 139820656), (2, 69910328), (4, 34955164), (8, 17477582), (16, 8738791), (139, 1005904), (278, 502952), (556, 251476), (1112, 125738), (2224, 62869)]