190656890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 359009280

約数和(自身を除く): 168352390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 1567, 2645, 3134, 5290, 7835, 12167, 15670, 24334, 36041, 60835, 72082, 121670, 180205, 360410, 828943, 1657886, 4144715, 8289430, 19065689, 38131378, 95328445, 190656890]

約数ペア:

[(1, 190656890), (2, 95328445), (5, 38131378), (10, 19065689), (23, 8289430), (46, 4144715), (115, 1657886), (230, 828943), (529, 360410), (1058, 180205), (1567, 121670), (2645, 72082), (3134, 60835), (5290, 36041), (7835, 24334), (12167, 15670)]