119178241

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 161515200

約数和(自身を除く): 42336959

約数列:

[1, 7, 13, 19, 43, 49, 91, 133, 229, 247, 301, 559, 637, 817, 931, 1603, 1729, 2107, 2977, 3913, 4351, 5719, 9847, 10621, 11221, 12103, 20839, 27391, 30457, 40033, 56563, 68929, 74347, 128011, 145873, 187093, 213199, 395941, 482503, 520429, 896077, 1309651, 2432209, 2771587, 6272539, 9167557, 17025463, 119178241]

約数ペア:

[(1, 119178241), (7, 17025463), (13, 9167557), (19, 6272539), (43, 2771587), (49, 2432209), (91, 1309651), (133, 896077), (229, 520429), (247, 482503), (301, 395941), (559, 213199), (637, 187093), (817, 145873), (931, 128011), (1603, 74347), (1729, 68929), (2107, 56563), (2977, 40033), (3913, 30457), (4351, 27391), (5719, 20839), (9847, 12103), (10621, 11221)]