157220660934

素因数分解:

$2^1\times 3^4\times {\mathrm{970497907}}^1$

素因数の和:970497921

約数の個数: 20

約数和(自身を含む): 352290740604

約数和(自身を除く): 195070079670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 970497907, 1940995814, 2911493721, 5822987442, 8734481163, 17468962326, 26203443489, 52406886978, 78610330467, 157220660934]

約数ペア:

[(1, 157220660934), (2, 78610330467), (3, 52406886978), (6, 26203443489), (9, 17468962326), (18, 8734481163), (27, 5822987442), (54, 2911493721), (81, 1940995814), (162, 970497907)]