208366000

素因数分解:

$2^4\times 5^3\times {\mathrm{104183}}^1$

素因数の和:104206

約数の個数: 40

約数和(自身を含む): 503833824

約数和(自身を除く): 295467824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 104183, 208366, 416732, 520915, 833464, 1041830, 1666928, 2083660, 2604575, 4167320, 5209150, 8334640, 10418300, 13022875, 20836600, 26045750, 41673200, 52091500, 104183000, 208366000]

約数ペア:

[(1, 208366000), (2, 104183000), (4, 52091500), (5, 41673200), (8, 26045750), (10, 20836600), (16, 13022875), (20, 10418300), (25, 8334640), (40, 5209150), (50, 4167320), (80, 2604575), (100, 2083660), (125, 1666928), (200, 1041830), (250, 833464), (400, 520915), (500, 416732), (1000, 208366), (2000, 104183)]