129355212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1539943}}^1$

素因数の和:1539957

約数の個数: 24

約数和(自身を含む): 344947456

約数和(自身を除く): 215592244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1539943, 3079886, 4619829, 6159772, 9239658, 10779601, 18479316, 21559202, 32338803, 43118404, 64677606, 129355212]

約数ペア:

[(1, 129355212), (2, 64677606), (3, 43118404), (4, 32338803), (6, 21559202), (7, 18479316), (12, 10779601), (14, 9239658), (21, 6159772), (28, 4619829), (42, 3079886), (84, 1539943)]