199105712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 443304960

約数和(自身を除く): 244199248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 494, 607, 664, 988, 1079, 1214, 1328, 1577, 1976, 2158, 2428, 3154, 3952, 4316, 4856, 6308, 7891, 8632, 9712, 11533, 12616, 15782, 17264, 20501, 23066, 25232, 31564, 41002, 46132, 50381, 63128, 82004, 92264, 100762, 126256, 149929, 164008, 184528, 201524, 299858, 328016, 403048, 599716, 654953, 806096, 957239, 1199432, 1309906, 1914478, 2398864, 2619812, 3828956, 5239624, 7657912, 10479248, 12444107, 15315824, 24888214, 49776428, 99552856, 199105712]

約数ペア:

[(1, 199105712), (2, 99552856), (4, 49776428), (8, 24888214), (13, 15315824), (16, 12444107), (19, 10479248), (26, 7657912), (38, 5239624), (52, 3828956), (76, 2619812), (83, 2398864), (104, 1914478), (152, 1309906), (166, 1199432), (208, 957239), (247, 806096), (304, 654953), (332, 599716), (494, 403048), (607, 328016), (664, 299858), (988, 201524), (1079, 184528), (1214, 164008), (1328, 149929), (1577, 126256), (1976, 100762), (2158, 92264), (2428, 82004), (3154, 63128), (3952, 50381), (4316, 46132), (4856, 41002), (6308, 31564), (7891, 25232), (8632, 23066), (9712, 20501), (11533, 17264), (12616, 15782)]