7204078

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 13666320

約数和(自身を除く): 6462242

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 73, 98, 106, 133, 146, 266, 371, 511, 742, 931, 1007, 1022, 1387, 1862, 2014, 2597, 2774, 3577, 3869, 5194, 7049, 7154, 7738, 9709, 14098, 19418, 27083, 49343, 54166, 67963, 73511, 98686, 135926, 147022, 189581, 379162, 514577, 1029154, 3602039, 7204078]

約数ペア:

[(1, 7204078), (2, 3602039), (7, 1029154), (14, 514577), (19, 379162), (38, 189581), (49, 147022), (53, 135926), (73, 98686), (98, 73511), (106, 67963), (133, 54166), (146, 49343), (266, 27083), (371, 19418), (511, 14098), (742, 9709), (931, 7738), (1007, 7154), (1022, 7049), (1387, 5194), (1862, 3869), (2014, 3577), (2597, 2774)]