133804360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49927}}^1$

素因数の和:50005

約数の個数: 32

約数和(自身を含む): 305559360

約数和(自身を除く): 171755000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 49927, 99854, 199708, 249635, 399416, 499270, 998540, 1997080, 3345109, 6690218, 13380436, 16725545, 26760872, 33451090, 66902180, 133804360]

約数ペア:

[(1, 133804360), (2, 66902180), (4, 33451090), (5, 26760872), (8, 16725545), (10, 13380436), (20, 6690218), (40, 3345109), (67, 1997080), (134, 998540), (268, 499270), (335, 399416), (536, 249635), (670, 199708), (1340, 99854), (2680, 49927)]