207203800

素因数分解:

$2^3\times 5^2\times {\mathrm{457}}^1\times {\mathrm{2267}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 483015960

約数和(自身を除く): 275812160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 914, 1828, 2267, 2285, 3656, 4534, 4570, 9068, 9140, 11335, 11425, 18136, 18280, 22670, 22850, 45340, 45700, 56675, 90680, 91400, 113350, 226700, 453400, 1036019, 2072038, 4144076, 5180095, 8288152, 10360190, 20720380, 25900475, 41440760, 51800950, 103601900, 207203800]

約数ペア:

[(1, 207203800), (2, 103601900), (4, 51800950), (5, 41440760), (8, 25900475), (10, 20720380), (20, 10360190), (25, 8288152), (40, 5180095), (50, 4144076), (100, 2072038), (200, 1036019), (457, 453400), (914, 226700), (1828, 113350), (2267, 91400), (2285, 90680), (3656, 56675), (4534, 45700), (4570, 45340), (9068, 22850), (9140, 22670), (11335, 18280), (11425, 18136)]