140471617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 180774720

約数和(自身を除く): 40303103

約数列:

[1, 11, 13, 19, 41, 97, 143, 169, 209, 247, 451, 533, 779, 1067, 1261, 1843, 1859, 2717, 3211, 3977, 5863, 6929, 8569, 10127, 13871, 16393, 20273, 23959, 35321, 43747, 51701, 75563, 76219, 111397, 131651, 180323, 263549, 311467, 568711, 672113, 831193, 982319, 1448161, 3426137, 7393243, 10805509, 12770147, 140471617]

約数ペア:

[(1, 140471617), (11, 12770147), (13, 10805509), (19, 7393243), (41, 3426137), (97, 1448161), (143, 982319), (169, 831193), (209, 672113), (247, 568711), (451, 311467), (533, 263549), (779, 180323), (1067, 131651), (1261, 111397), (1843, 76219), (1859, 75563), (2717, 51701), (3211, 43747), (3977, 35321), (5863, 23959), (6929, 20273), (8569, 16393), (10127, 13871)]