164911300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{8287}}^1$

素因数の和:8500

約数の個数: 36

約数和(自身を含む): 359699200

約数和(自身を除く): 194787900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 8287, 9950, 16574, 19900, 33148, 41435, 82870, 165740, 207175, 414350, 828700, 1649113, 3298226, 6596452, 8245565, 16491130, 32982260, 41227825, 82455650, 164911300]

約数ペア:

[(1, 164911300), (2, 82455650), (4, 41227825), (5, 32982260), (10, 16491130), (20, 8245565), (25, 6596452), (50, 3298226), (100, 1649113), (199, 828700), (398, 414350), (796, 207175), (995, 165740), (1990, 82870), (3980, 41435), (4975, 33148), (8287, 19900), (9950, 16574)]