180971714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 348413184

約数和(自身を除く): 167441470

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 121, 154, 242, 329, 517, 658, 847, 1034, 1694, 2273, 3619, 4546, 5687, 7238, 11374, 15911, 25003, 31822, 39809, 50006, 79618, 106831, 175021, 213662, 275033, 350042, 550066, 747817, 1175141, 1495634, 1925231, 2350282, 3850462, 8225987, 12926551, 16451974, 25853102, 90485857, 180971714]

約数ペア:

[(1, 180971714), (2, 90485857), (7, 25853102), (11, 16451974), (14, 12926551), (22, 8225987), (47, 3850462), (77, 2350282), (94, 1925231), (121, 1495634), (154, 1175141), (242, 747817), (329, 550066), (517, 350042), (658, 275033), (847, 213662), (1034, 175021), (1694, 106831), (2273, 79618), (3619, 50006), (4546, 39809), (5687, 31822), (7238, 25003), (11374, 15911)]