207821922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3191

約数の個数: 64

約数和(自身を含む): 521856000

約数和(自身を除く): 314034078

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 298, 447, 462, 894, 1043, 1639, 2086, 3019, 3129, 3278, 4917, 6038, 6258, 9057, 9834, 11473, 18114, 21133, 22946, 33209, 34419, 42266, 63399, 66418, 68838, 99627, 126798, 199254, 232463, 449831, 464926, 697389, 899662, 1349493, 1394778, 2698986, 3148817, 4948141, 6297634, 9446451, 9896282, 14844423, 18892902, 29688846, 34636987, 69273974, 103910961, 207821922]

約数ペア:

[(1, 207821922), (2, 103910961), (3, 69273974), (6, 34636987), (7, 29688846), (11, 18892902), (14, 14844423), (21, 9896282), (22, 9446451), (33, 6297634), (42, 4948141), (66, 3148817), (77, 2698986), (149, 1394778), (154, 1349493), (231, 899662), (298, 697389), (447, 464926), (462, 449831), (894, 232463), (1043, 199254), (1639, 126798), (2086, 99627), (3019, 68838), (3129, 66418), (3278, 63399), (4917, 42266), (6038, 34419), (6258, 33209), (9057, 22946), (9834, 21133), (11473, 18114)]