201658756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 400667904

約数和(自身を除く): 199009148

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 103, 206, 299, 412, 598, 1196, 1339, 1637, 2369, 2678, 3274, 4738, 5356, 6548, 9476, 21281, 30797, 37651, 42562, 61594, 75302, 85124, 123188, 150604, 168611, 337222, 489463, 674444, 978926, 1957852, 2191943, 3878053, 4383886, 7756106, 8767772, 15512212, 50414689, 100829378, 201658756]

約数ペア:

[(1, 201658756), (2, 100829378), (4, 50414689), (13, 15512212), (23, 8767772), (26, 7756106), (46, 4383886), (52, 3878053), (92, 2191943), (103, 1957852), (206, 978926), (299, 674444), (412, 489463), (598, 337222), (1196, 168611), (1339, 150604), (1637, 123188), (2369, 85124), (2678, 75302), (3274, 61594), (4738, 42562), (5356, 37651), (6548, 30797), (9476, 21281)]