156973128880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19050137}}^1$

素因数の和:19050253

約数の個数: 40

約数和(自身を含む): 368505869472

約数和(自身を除く): 211532740592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 19050137, 38100274, 76200548, 95250685, 152401096, 190501370, 304802192, 381002740, 762005480, 1524010960, 1962164111, 3924328222, 7848656444, 9810820555, 15697312888, 19621641110, 31394625776, 39243282220, 78486564440, 156973128880]

約数ペア:

[(1, 156973128880), (2, 78486564440), (4, 39243282220), (5, 31394625776), (8, 19621641110), (10, 15697312888), (16, 9810820555), (20, 7848656444), (40, 3924328222), (80, 1962164111), (103, 1524010960), (206, 762005480), (412, 381002740), (515, 304802192), (824, 190501370), (1030, 152401096), (1648, 95250685), (2060, 76200548), (4120, 38100274), (8240, 19050137)]