16199000

素因数分解:

$2^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 38525760

約数和(自身を除く): 22326760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 125, 167, 194, 200, 250, 334, 388, 485, 500, 668, 776, 835, 970, 1000, 1336, 1670, 1940, 2425, 3340, 3880, 4175, 4850, 6680, 8350, 9700, 12125, 16199, 16700, 19400, 20875, 24250, 32398, 33400, 41750, 48500, 64796, 80995, 83500, 97000, 129592, 161990, 167000, 323980, 404975, 647960, 809950, 1619900, 2024875, 3239800, 4049750, 8099500, 16199000]

約数ペア:

[(1, 16199000), (2, 8099500), (4, 4049750), (5, 3239800), (8, 2024875), (10, 1619900), (20, 809950), (25, 647960), (40, 404975), (50, 323980), (97, 167000), (100, 161990), (125, 129592), (167, 97000), (194, 83500), (200, 80995), (250, 64796), (334, 48500), (388, 41750), (485, 33400), (500, 32398), (668, 24250), (776, 20875), (835, 19400), (970, 16700), (1000, 16199), (1336, 12125), (1670, 9700), (1940, 8350), (2425, 6680), (3340, 4850), (3880, 4175)]