200999032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1721}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 406460880

約数和(自身を除く): 205461848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1123, 1721, 2246, 3442, 4492, 6884, 8984, 13768, 14599, 22373, 29198, 44746, 58396, 89492, 116792, 178984, 1932683, 3865366, 7730732, 15461464, 25124879, 50249758, 100499516, 200999032]

約数ペア:

[(1, 200999032), (2, 100499516), (4, 50249758), (8, 25124879), (13, 15461464), (26, 7730732), (52, 3865366), (104, 1932683), (1123, 178984), (1721, 116792), (2246, 89492), (3442, 58396), (4492, 44746), (6884, 29198), (8984, 22373), (13768, 14599)]