131695368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4993}}^1$

素因数の和:5166

約数の個数: 64

約数和(自身を含む): 378744960

約数和(自身を除く): 247049592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 4993, 6594, 8792, 9986, 13188, 14979, 19972, 26376, 29958, 34951, 39944, 59916, 69902, 104853, 119832, 139804, 209706, 279608, 419412, 783901, 838824, 1567802, 2351703, 3135604, 4703406, 5487307, 6271208, 9406812, 10974614, 16461921, 18813624, 21949228, 32923842, 43898456, 65847684, 131695368]

約数ペア:

[(1, 131695368), (2, 65847684), (3, 43898456), (4, 32923842), (6, 21949228), (7, 18813624), (8, 16461921), (12, 10974614), (14, 9406812), (21, 6271208), (24, 5487307), (28, 4703406), (42, 3135604), (56, 2351703), (84, 1567802), (157, 838824), (168, 783901), (314, 419412), (471, 279608), (628, 209706), (942, 139804), (1099, 119832), (1256, 104853), (1884, 69902), (2198, 59916), (3297, 39944), (3768, 34951), (4396, 29958), (4993, 26376), (6594, 19972), (8792, 14979), (9986, 13188)]