169150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 334800

約数和(自身を除く): 165650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 199, 398, 425, 850, 995, 1990, 3383, 4975, 6766, 9950, 16915, 33830, 84575, 169150]

約数ペア:

[(1, 169150), (2, 84575), (5, 33830), (10, 16915), (17, 9950), (25, 6766), (34, 4975), (50, 3383), (85, 1990), (170, 995), (199, 850), (398, 425)]