146986728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20347}}^1$

素因数の和:20406

約数の個数: 64

約数和(自身を含む): 429749760

約数和(自身を除く): 282763032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20347, 40694, 61041, 81388, 122082, 142429, 162776, 244164, 284858, 427287, 488328, 569716, 854574, 874921, 1139432, 1709148, 1749842, 2624763, 3418296, 3499684, 5249526, 6124447, 6999368, 10499052, 12248894, 18373341, 20998104, 24497788, 36746682, 48995576, 73493364, 146986728]

約数ペア:

[(1, 146986728), (2, 73493364), (3, 48995576), (4, 36746682), (6, 24497788), (7, 20998104), (8, 18373341), (12, 12248894), (14, 10499052), (21, 6999368), (24, 6124447), (28, 5249526), (42, 3499684), (43, 3418296), (56, 2624763), (84, 1749842), (86, 1709148), (129, 1139432), (168, 874921), (172, 854574), (258, 569716), (301, 488328), (344, 427287), (516, 284858), (602, 244164), (903, 162776), (1032, 142429), (1204, 122082), (1806, 81388), (2408, 61041), (3612, 40694), (7224, 20347)]