211946138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{69857}}^1$

素因数の和:69937

約数の個数: 16

約数和(自身を含む): 334480104

約数和(自身を除く): 122533966

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 69857, 139714, 2584709, 2864137, 5169418, 5728274, 105973069, 211946138]

約数ペア:

[(1, 211946138), (2, 105973069), (37, 5728274), (41, 5169418), (74, 2864137), (82, 2584709), (1517, 139714), (3034, 69857)]