149161136

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{9601}}^1$

素因数の和:10580

約数の個数: 20

約数和(自身を含む): 289327464

約数和(自身を除く): 140166328

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 9601, 15536, 19202, 38404, 76808, 153616, 9322571, 18645142, 37290284, 74580568, 149161136]

約数ペア:

[(1, 149161136), (2, 74580568), (4, 37290284), (8, 18645142), (16, 9322571), (971, 153616), (1942, 76808), (3884, 38404), (7768, 19202), (9601, 15536)]