8190938

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 7322182

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 83, 98, 106, 133, 166, 266, 371, 581, 742, 931, 1007, 1162, 1577, 1862, 2014, 2597, 3154, 4067, 4399, 5194, 7049, 8134, 8798, 11039, 14098, 22078, 30793, 49343, 61586, 77273, 83581, 98686, 154546, 167162, 215551, 431102, 585067, 1170134, 4095469, 8190938]

約数ペア:

[(1, 8190938), (2, 4095469), (7, 1170134), (14, 585067), (19, 431102), (38, 215551), (49, 167162), (53, 154546), (83, 98686), (98, 83581), (106, 77273), (133, 61586), (166, 49343), (266, 30793), (371, 22078), (581, 14098), (742, 11039), (931, 8798), (1007, 8134), (1162, 7049), (1577, 5194), (1862, 4399), (2014, 4067), (2597, 3154)]