128525418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1020043}}^1$

素因数の和:1020058

約数の個数: 24

約数和(自身を含む): 318253728

約数和(自身を除く): 189728310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1020043, 2040086, 3060129, 6120258, 7140301, 9180387, 14280602, 18360774, 21420903, 42841806, 64262709, 128525418]

約数ペア:

[(1, 128525418), (2, 64262709), (3, 42841806), (6, 21420903), (7, 18360774), (9, 14280602), (14, 9180387), (18, 7140301), (21, 6120258), (42, 3060129), (63, 2040086), (126, 1020043)]