154851088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 365690880

約数和(自身を除く): 210839792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 322, 329, 368, 376, 644, 658, 752, 1081, 1279, 1288, 1316, 2162, 2558, 2576, 2632, 4324, 5116, 5264, 7567, 8648, 8953, 10232, 15134, 17296, 17906, 20464, 29417, 30268, 35812, 58834, 60113, 60536, 71624, 117668, 120226, 121072, 143248, 205919, 235336, 240452, 411838, 420791, 470672, 480904, 823676, 841582, 961808, 1382599, 1647352, 1683164, 2765198, 3294704, 3366328, 5530396, 6732656, 9678193, 11060792, 19356386, 22121584, 38712772, 77425544, 154851088]

約数ペア:

[(1, 154851088), (2, 77425544), (4, 38712772), (7, 22121584), (8, 19356386), (14, 11060792), (16, 9678193), (23, 6732656), (28, 5530396), (46, 3366328), (47, 3294704), (56, 2765198), (92, 1683164), (94, 1647352), (112, 1382599), (161, 961808), (184, 841582), (188, 823676), (322, 480904), (329, 470672), (368, 420791), (376, 411838), (644, 240452), (658, 235336), (752, 205919), (1081, 143248), (1279, 121072), (1288, 120226), (1316, 117668), (2162, 71624), (2558, 60536), (2576, 60113), (2632, 58834), (4324, 35812), (5116, 30268), (5264, 29417), (7567, 20464), (8648, 17906), (8953, 17296), (10232, 15134)]