145648356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1733909}}^1$

素因数の和:1733923

約数の個数: 24

約数和(自身を含む): 388395840

約数和(自身を除く): 242747484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1733909, 3467818, 5201727, 6935636, 10403454, 12137363, 20806908, 24274726, 36412089, 48549452, 72824178, 145648356]

約数ペア:

[(1, 145648356), (2, 72824178), (3, 48549452), (4, 36412089), (6, 24274726), (7, 20806908), (12, 12137363), (14, 10403454), (21, 6935636), (28, 5201727), (42, 3467818), (84, 1733909)]