188794557

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 347922432

約数和(自身を除く): 159127875

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 81, 93, 161, 189, 207, 217, 279, 467, 483, 567, 621, 651, 713, 837, 1401, 1449, 1863, 1953, 2139, 2511, 3269, 4203, 4347, 4991, 5859, 6417, 9807, 10741, 12609, 13041, 14477, 14973, 17577, 19251, 29421, 32223, 37827, 43431, 44919, 57753, 75187, 88263, 96669, 101339, 130293, 134757, 225561, 264789, 290007, 304017, 332971, 390879, 404271, 676683, 870021, 912051, 998913, 1172637, 2030049, 2330797, 2736153, 2996739, 6090147, 6992391, 8208459, 8990217, 20977173, 26970651, 62931519, 188794557]

約数ペア:

[(1, 188794557), (3, 62931519), (7, 26970651), (9, 20977173), (21, 8990217), (23, 8208459), (27, 6992391), (31, 6090147), (63, 2996739), (69, 2736153), (81, 2330797), (93, 2030049), (161, 1172637), (189, 998913), (207, 912051), (217, 870021), (279, 676683), (467, 404271), (483, 390879), (567, 332971), (621, 304017), (651, 290007), (713, 264789), (837, 225561), (1401, 134757), (1449, 130293), (1863, 101339), (1953, 96669), (2139, 88263), (2511, 75187), (3269, 57753), (4203, 44919), (4347, 43431), (4991, 37827), (5859, 32223), (6417, 29421), (9807, 19251), (10741, 17577), (12609, 14973), (13041, 14477)]