168791890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4583}}^1$

素因数の和:4746

約数の個数: 32

約数和(自身を含む): 316846080

約数和(自身を除く): 148054190

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 3683, 4583, 7366, 9166, 18415, 22915, 36830, 45830, 132907, 265814, 582041, 664535, 1164082, 1329070, 2910205, 5820410, 16879189, 33758378, 84395945, 168791890]

約数ペア:

[(1, 168791890), (2, 84395945), (5, 33758378), (10, 16879189), (29, 5820410), (58, 2910205), (127, 1329070), (145, 1164082), (254, 664535), (290, 582041), (635, 265814), (1270, 132907), (3683, 45830), (4583, 36830), (7366, 22915), (9166, 18415)]