199407852

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 120

約数和(自身を含む): 603895600

約数和(自身を除く): 404487748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 769, 882, 1029, 1323, 1372, 1538, 1764, 2058, 2307, 2401, 2646, 3076, 3087, 4116, 4614, 4802, 5292, 5383, 6174, 6921, 7203, 9228, 9261, 9604, 10766, 12348, 13842, 14406, 16149, 18522, 20763, 21532, 21609, 27684, 28812, 32298, 37044, 37681, 41526, 43218, 48447, 64596, 64827, 75362, 83052, 86436, 96894, 113043, 129654, 145341, 150724, 193788, 226086, 259308, 263767, 290682, 339129, 452172, 527534, 581364, 678258, 791301, 1017387, 1055068, 1356516, 1582602, 1846369, 2034774, 2373903, 3165204, 3692738, 4069548, 4747806, 5539107, 7121709, 7385476, 9495612, 11078214, 14243418, 16617321, 22156428, 28486836, 33234642, 49851963, 66469284, 99703926, 199407852]

約数ペア:

[(1, 199407852), (2, 99703926), (3, 66469284), (4, 49851963), (6, 33234642), (7, 28486836), (9, 22156428), (12, 16617321), (14, 14243418), (18, 11078214), (21, 9495612), (27, 7385476), (28, 7121709), (36, 5539107), (42, 4747806), (49, 4069548), (54, 3692738), (63, 3165204), (84, 2373903), (98, 2034774), (108, 1846369), (126, 1582602), (147, 1356516), (189, 1055068), (196, 1017387), (252, 791301), (294, 678258), (343, 581364), (378, 527534), (441, 452172), (588, 339129), (686, 290682), (756, 263767), (769, 259308), (882, 226086), (1029, 193788), (1323, 150724), (1372, 145341), (1538, 129654), (1764, 113043), (2058, 96894), (2307, 86436), (2401, 83052), (2646, 75362), (3076, 64827), (3087, 64596), (4116, 48447), (4614, 43218), (4802, 41526), (5292, 37681), (5383, 37044), (6174, 32298), (6921, 28812), (7203, 27684), (9228, 21609), (9261, 21532), (9604, 20763), (10766, 18522), (12348, 16149), (13842, 14406)]