159007216

素因数分解:

$2^4\times {\mathrm{1949}}^1\times {\mathrm{5099}}^1$

素因数の和:7056

約数の個数: 20

約数和(自身を含む): 308295000

約数和(自身を除く): 149287784

約数列:

[1, 2, 4, 8, 16, 1949, 3898, 5099, 7796, 10198, 15592, 20396, 31184, 40792, 81584, 9937951, 19875902, 39751804, 79503608, 159007216]

約数ペア:

[(1, 159007216), (2, 79503608), (4, 39751804), (8, 19875902), (16, 9937951), (1949, 81584), (3898, 40792), (5099, 31184), (7796, 20396), (10198, 15592)]