200206960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147211}}^1$

素因数の和:147241

約数の個数: 40

約数和(自身を含む): 492865776

約数和(自身を除く): 292658816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 147211, 294422, 588844, 736055, 1177688, 1472110, 2355376, 2502587, 2944220, 5005174, 5888440, 10010348, 11776880, 12512935, 20020696, 25025870, 40041392, 50051740, 100103480, 200206960]

約数ペア:

[(1, 200206960), (2, 100103480), (4, 50051740), (5, 40041392), (8, 25025870), (10, 20020696), (16, 12512935), (17, 11776880), (20, 10010348), (34, 5888440), (40, 5005174), (68, 2944220), (80, 2502587), (85, 2355376), (136, 1472110), (170, 1177688), (272, 736055), (340, 588844), (680, 294422), (1360, 147211)]