199861.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10247}}^1$

素因数の和:10273

約数の個数: 24

約数和(自身を含む): 7747488

約数和(自身を除く): 4263508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 10247, 20494, 40988, 51235, 102470, 174199, 204940, 348398, 696796, 870995, 1741990, 3483980]

約数ペア:

[(1, 3483980), (2, 1741990), (4, 870995), (5, 696796), (10, 348398), (17, 204940), (20, 174199), (34, 102470), (68, 51235), (85, 40988), (170, 20494), (340, 10247)]