208456530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54713}}^1$

素因数の和:54850

約数の個数: 32

約数和(自身を含む): 504244224

約数和(自身を除く): 295787694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 54713, 109426, 164139, 273565, 328278, 547130, 820695, 1641390, 6948551, 13897102, 20845653, 34742755, 41691306, 69485510, 104228265, 208456530]

約数ペア:

[(1, 208456530), (2, 104228265), (3, 69485510), (5, 41691306), (6, 34742755), (10, 20845653), (15, 13897102), (30, 6948551), (127, 1641390), (254, 820695), (381, 547130), (635, 328278), (762, 273565), (1270, 164139), (1905, 109426), (3810, 54713)]