140080556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15683}}^1$

素因数の和:15734

約数の個数: 48

約数和(自身を含む): 316189440

約数和(自身を除く): 176108884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 15683, 31366, 62732, 109781, 172513, 219562, 345026, 439124, 454807, 690052, 909614, 1207591, 1819228, 2415182, 3183649, 4830364, 5002877, 6367298, 10005754, 12734596, 20011508, 35020139, 70040278, 140080556]

約数ペア:

[(1, 140080556), (2, 70040278), (4, 35020139), (7, 20011508), (11, 12734596), (14, 10005754), (22, 6367298), (28, 5002877), (29, 4830364), (44, 3183649), (58, 2415182), (77, 1819228), (116, 1207591), (154, 909614), (203, 690052), (308, 454807), (319, 439124), (406, 345026), (638, 219562), (812, 172513), (1276, 109781), (2233, 62732), (4466, 31366), (8932, 15683)]