142004478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 355461120

約数和(自身を除く): 213456642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 379, 462, 758, 811, 1137, 1622, 2274, 2433, 2653, 4169, 4866, 5306, 5677, 7959, 8338, 8921, 11354, 12507, 15918, 17031, 17842, 25014, 26763, 29183, 34062, 53526, 58366, 62447, 87549, 124894, 175098, 187341, 307369, 374682, 614738, 922107, 1844214, 2151583, 3381059, 4303166, 6454749, 6762118, 10143177, 12909498, 20286354, 23667413, 47334826, 71002239, 142004478]

約数ペア:

[(1, 142004478), (2, 71002239), (3, 47334826), (6, 23667413), (7, 20286354), (11, 12909498), (14, 10143177), (21, 6762118), (22, 6454749), (33, 4303166), (42, 3381059), (66, 2151583), (77, 1844214), (154, 922107), (231, 614738), (379, 374682), (462, 307369), (758, 187341), (811, 175098), (1137, 124894), (1622, 87549), (2274, 62447), (2433, 58366), (2653, 53526), (4169, 34062), (4866, 29183), (5306, 26763), (5677, 25014), (7959, 17842), (8338, 17031), (8921, 15918), (11354, 12507)]