189965950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131011}}^1$

素因数の和:131052

約数の個数: 24

約数和(自身を含む): 365523480

約数和(自身を除く): 175557530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 131011, 262022, 655055, 1310110, 3275275, 3799319, 6550550, 7598638, 18996595, 37993190, 94982975, 189965950]

約数ペア:

[(1, 189965950), (2, 94982975), (5, 37993190), (10, 18996595), (25, 7598638), (29, 6550550), (50, 3799319), (58, 3275275), (145, 1310110), (290, 655055), (725, 262022), (1450, 131011)]