158553670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 331257600

約数和(自身を除く): 172703930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 107, 110, 190, 209, 214, 418, 535, 709, 1045, 1070, 1177, 1418, 2033, 2090, 2354, 3545, 4066, 5885, 7090, 7799, 10165, 11770, 13471, 15598, 20330, 22363, 26942, 38995, 44726, 67355, 75863, 77990, 111815, 134710, 148181, 151726, 223630, 296362, 379315, 740905, 758630, 834493, 1441397, 1481810, 1668986, 2882794, 4172465, 7206985, 8344930, 14413970, 15855367, 31710734, 79276835, 158553670]

約数ペア:

[(1, 158553670), (2, 79276835), (5, 31710734), (10, 15855367), (11, 14413970), (19, 8344930), (22, 7206985), (38, 4172465), (55, 2882794), (95, 1668986), (107, 1481810), (110, 1441397), (190, 834493), (209, 758630), (214, 740905), (418, 379315), (535, 296362), (709, 223630), (1045, 151726), (1070, 148181), (1177, 134710), (1418, 111815), (2033, 77990), (2090, 75863), (2354, 67355), (3545, 44726), (4066, 38995), (5885, 26942), (7090, 22363), (7799, 20330), (10165, 15598), (11770, 13471)]