209832194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 173369086

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 109, 127, 143, 218, 254, 286, 583, 689, 1166, 1199, 1378, 1397, 1417, 1651, 2398, 2794, 2834, 3302, 5777, 6731, 7579, 11554, 13462, 13843, 15158, 15587, 18161, 27686, 31174, 36322, 63547, 74041, 75101, 87503, 127094, 148082, 150202, 152273, 175006, 179959, 304546, 359918, 733679, 826111, 962533, 1467358, 1652222, 1925066, 1979549, 3959098, 8070469, 9537827, 16140938, 19075654, 104916097, 209832194]

約数ペア:

[(1, 209832194), (2, 104916097), (11, 19075654), (13, 16140938), (22, 9537827), (26, 8070469), (53, 3959098), (106, 1979549), (109, 1925066), (127, 1652222), (143, 1467358), (218, 962533), (254, 826111), (286, 733679), (583, 359918), (689, 304546), (1166, 179959), (1199, 175006), (1378, 152273), (1397, 150202), (1417, 148082), (1651, 127094), (2398, 87503), (2794, 75101), (2834, 74041), (3302, 63547), (5777, 36322), (6731, 31174), (7579, 27686), (11554, 18161), (13462, 15587), (13843, 15158)]