210976146

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 492972480

約数和(自身を除く): 281996334

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 53, 74, 86, 106, 111, 129, 139, 159, 222, 258, 278, 318, 333, 387, 417, 477, 666, 774, 834, 954, 1251, 1591, 1961, 2279, 2502, 3182, 3922, 4558, 4773, 5143, 5883, 5977, 6837, 7367, 9546, 10286, 11766, 11954, 13674, 14319, 14734, 15429, 17649, 17931, 20511, 22101, 28638, 30858, 35298, 35862, 41022, 44202, 46287, 53793, 66303, 84323, 92574, 107586, 132606, 168646, 221149, 252969, 272579, 316781, 442298, 505938, 545158, 633562, 663447, 758907, 817737, 950343, 1326894, 1517814, 1635474, 1900686, 1990341, 2453211, 2851029, 3980682, 4906422, 5702058, 11720897, 23441794, 35162691, 70325382, 105488073, 210976146]

約数ペア:

[(1, 210976146), (2, 105488073), (3, 70325382), (6, 35162691), (9, 23441794), (18, 11720897), (37, 5702058), (43, 4906422), (53, 3980682), (74, 2851029), (86, 2453211), (106, 1990341), (111, 1900686), (129, 1635474), (139, 1517814), (159, 1326894), (222, 950343), (258, 817737), (278, 758907), (318, 663447), (333, 633562), (387, 545158), (417, 505938), (477, 442298), (666, 316781), (774, 272579), (834, 252969), (954, 221149), (1251, 168646), (1591, 132606), (1961, 107586), (2279, 92574), (2502, 84323), (3182, 66303), (3922, 53793), (4558, 46287), (4773, 44202), (5143, 41022), (5883, 35862), (5977, 35298), (6837, 30858), (7367, 28638), (9546, 22101), (10286, 20511), (11766, 17931), (11954, 17649), (13674, 15429), (14319, 14734)]