196869904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 488163200

約数和(自身を除く): 291293296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 121, 146, 154, 176, 199, 242, 292, 308, 398, 484, 511, 584, 616, 796, 803, 847, 968, 1022, 1168, 1232, 1393, 1592, 1606, 1694, 1936, 2044, 2189, 2786, 3184, 3212, 3388, 4088, 4378, 5572, 5621, 6424, 6776, 8176, 8756, 8833, 11144, 11242, 12848, 13552, 14527, 15323, 17512, 17666, 22288, 22484, 24079, 29054, 30646, 35024, 35332, 44968, 48158, 58108, 61292, 61831, 70664, 89936, 96316, 101689, 116216, 122584, 123662, 141328, 159797, 168553, 192632, 203378, 232432, 245168, 247324, 319594, 337106, 385264, 406756, 494648, 639188, 674212, 813512, 989296, 1118579, 1278376, 1348424, 1627024, 1757767, 2237158, 2556752, 2696848, 3515534, 4474316, 7031068, 8948632, 12304369, 14062136, 17897264, 24608738, 28124272, 49217476, 98434952, 196869904]

約数ペア:

[(1, 196869904), (2, 98434952), (4, 49217476), (7, 28124272), (8, 24608738), (11, 17897264), (14, 14062136), (16, 12304369), (22, 8948632), (28, 7031068), (44, 4474316), (56, 3515534), (73, 2696848), (77, 2556752), (88, 2237158), (112, 1757767), (121, 1627024), (146, 1348424), (154, 1278376), (176, 1118579), (199, 989296), (242, 813512), (292, 674212), (308, 639188), (398, 494648), (484, 406756), (511, 385264), (584, 337106), (616, 319594), (796, 247324), (803, 245168), (847, 232432), (968, 203378), (1022, 192632), (1168, 168553), (1232, 159797), (1393, 141328), (1592, 123662), (1606, 122584), (1694, 116216), (1936, 101689), (2044, 96316), (2189, 89936), (2786, 70664), (3184, 61831), (3212, 61292), (3388, 58108), (4088, 48158), (4378, 44968), (5572, 35332), (5621, 35024), (6424, 30646), (6776, 29054), (8176, 24079), (8756, 22484), (8833, 22288), (11144, 17666), (11242, 17512), (12848, 15323), (13552, 14527)]