139722876

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 363097280

約数和(自身を除く): 223374404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 657, 673, 711, 876, 948, 1314, 1346, 1422, 2019, 2628, 2692, 2844, 4038, 5767, 6057, 8076, 11534, 12114, 17301, 23068, 24228, 34602, 49129, 51903, 53167, 69204, 98258, 103806, 106334, 147387, 159501, 196516, 207612, 212668, 294774, 319002, 442161, 478503, 589548, 638004, 884322, 957006, 1768644, 1914012, 3881191, 7762382, 11643573, 15524764, 23287146, 34930719, 46574292, 69861438, 139722876]

約数ペア:

[(1, 139722876), (2, 69861438), (3, 46574292), (4, 34930719), (6, 23287146), (9, 15524764), (12, 11643573), (18, 7762382), (36, 3881191), (73, 1914012), (79, 1768644), (146, 957006), (158, 884322), (219, 638004), (237, 589548), (292, 478503), (316, 442161), (438, 319002), (474, 294774), (657, 212668), (673, 207612), (711, 196516), (876, 159501), (948, 147387), (1314, 106334), (1346, 103806), (1422, 98258), (2019, 69204), (2628, 53167), (2692, 51903), (2844, 49129), (4038, 34602), (5767, 24228), (6057, 23068), (8076, 17301), (11534, 12114)]