128528148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1530097}}^1$

素因数の和:1530111

約数の個数: 24

約数和(自身を含む): 342741952

約数和(自身を除く): 214213804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1530097, 3060194, 4590291, 6120388, 9180582, 10710679, 18361164, 21421358, 32132037, 42842716, 64264074, 128528148]

約数ペア:

[(1, 128528148), (2, 64264074), (3, 42842716), (4, 32132037), (6, 21421358), (7, 18361164), (12, 10710679), (14, 9180582), (21, 6120388), (28, 4590291), (42, 3060194), (84, 1530097)]