207517548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2699

約数の個数: 72

約数和(自身を含む): 567537600

約数和(自身を除く): 360020052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2539, 2919, 3892, 5078, 5838, 6811, 7617, 10156, 11676, 13622, 15234, 17773, 20433, 27244, 30468, 35546, 40866, 53319, 71092, 81732, 106638, 124411, 213276, 248822, 352921, 373233, 497644, 705842, 746466, 1058763, 1411684, 1492932, 2117526, 2470447, 4235052, 4940894, 7411341, 9881788, 14822682, 17293129, 29645364, 34586258, 51879387, 69172516, 103758774, 207517548]

約数ペア:

[(1, 207517548), (2, 103758774), (3, 69172516), (4, 51879387), (6, 34586258), (7, 29645364), (12, 17293129), (14, 14822682), (21, 9881788), (28, 7411341), (42, 4940894), (49, 4235052), (84, 2470447), (98, 2117526), (139, 1492932), (147, 1411684), (196, 1058763), (278, 746466), (294, 705842), (417, 497644), (556, 373233), (588, 352921), (834, 248822), (973, 213276), (1668, 124411), (1946, 106638), (2539, 81732), (2919, 71092), (3892, 53319), (5078, 40866), (5838, 35546), (6811, 30468), (7617, 27244), (10156, 20433), (11676, 17773), (13622, 15234)]