206365400

素因数分解:

$2^3\times 5^2\times {\mathrm{307}}^1\times {\mathrm{3361}}^1$

素因数の和:3684

約数の個数: 48

約数和(自身を含む): 481505640

約数和(自身を除く): 275140240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 307, 614, 1228, 1535, 2456, 3070, 3361, 6140, 6722, 7675, 12280, 13444, 15350, 16805, 26888, 30700, 33610, 61400, 67220, 84025, 134440, 168050, 336100, 672200, 1031827, 2063654, 4127308, 5159135, 8254616, 10318270, 20636540, 25795675, 41273080, 51591350, 103182700, 206365400]

約数ペア:

[(1, 206365400), (2, 103182700), (4, 51591350), (5, 41273080), (8, 25795675), (10, 20636540), (20, 10318270), (25, 8254616), (40, 5159135), (50, 4127308), (100, 2063654), (200, 1031827), (307, 672200), (614, 336100), (1228, 168050), (1535, 134440), (2456, 84025), (3070, 67220), (3361, 61400), (6140, 33610), (6722, 30700), (7675, 26888), (12280, 16805), (13444, 15350)]