207105668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 473088000

約数和(自身を除く): 265982332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 109, 124, 154, 199, 217, 218, 308, 341, 398, 434, 436, 682, 763, 796, 868, 1199, 1364, 1393, 1526, 2189, 2387, 2398, 2786, 3052, 3379, 4378, 4774, 4796, 5572, 6169, 6758, 8393, 8756, 9548, 12338, 13516, 15323, 16786, 21691, 23653, 24676, 30646, 33572, 37169, 43183, 43382, 47306, 61292, 67859, 74338, 86366, 86764, 94612, 135718, 148676, 151837, 172732, 238601, 260183, 271436, 303674, 475013, 477202, 520366, 607348, 672421, 950026, 954404, 1040732, 1344842, 1670207, 1900052, 2689684, 3340414, 4706947, 6680828, 7396631, 9413894, 14793262, 18827788, 29586524, 51776417, 103552834, 207105668]

約数ペア:

[(1, 207105668), (2, 103552834), (4, 51776417), (7, 29586524), (11, 18827788), (14, 14793262), (22, 9413894), (28, 7396631), (31, 6680828), (44, 4706947), (62, 3340414), (77, 2689684), (109, 1900052), (124, 1670207), (154, 1344842), (199, 1040732), (217, 954404), (218, 950026), (308, 672421), (341, 607348), (398, 520366), (434, 477202), (436, 475013), (682, 303674), (763, 271436), (796, 260183), (868, 238601), (1199, 172732), (1364, 151837), (1393, 148676), (1526, 135718), (2189, 94612), (2387, 86764), (2398, 86366), (2786, 74338), (3052, 67859), (3379, 61292), (4378, 47306), (4774, 43382), (4796, 43183), (5572, 37169), (6169, 33572), (6758, 30646), (8393, 24676), (8756, 23653), (9548, 21691), (12338, 16786), (13516, 15323)]