156966138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245763}}^1$

素因数の和:1245778

約数の個数: 24

約数和(自身を含む): 388678368

約数和(自身を除く): 231712230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245763, 2491526, 3737289, 7474578, 8720341, 11211867, 17440682, 22423734, 26161023, 52322046, 78483069, 156966138]

約数ペア:

[(1, 156966138), (2, 78483069), (3, 52322046), (6, 26161023), (7, 22423734), (9, 17440682), (14, 11211867), (18, 8720341), (21, 7474578), (42, 3737289), (63, 2491526), (126, 1245763)]