164198874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205763}}^1$

素因数の和:205794

約数の個数: 32

約数和(自身を含む): 395066880

約数和(自身を除く): 230868006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 205763, 411526, 617289, 1234578, 1440341, 2880682, 3909497, 4321023, 7818994, 8642046, 11728491, 23456982, 27366479, 54732958, 82099437, 164198874]

約数ペア:

[(1, 164198874), (2, 82099437), (3, 54732958), (6, 27366479), (7, 23456982), (14, 11728491), (19, 8642046), (21, 7818994), (38, 4321023), (42, 3909497), (57, 2880682), (114, 1440341), (133, 1234578), (266, 617289), (399, 411526), (798, 205763)]