199063557

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 387189504

約数和(自身を除く): 188125947

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 61, 63, 77, 99, 119, 153, 183, 187, 231, 277, 357, 427, 549, 561, 671, 693, 831, 1037, 1071, 1281, 1309, 1683, 1939, 2013, 2493, 3047, 3111, 3843, 3927, 4697, 4709, 5817, 6039, 7259, 9141, 9333, 11407, 11781, 14091, 14127, 16897, 17451, 21329, 21777, 27423, 32963, 34221, 42273, 42381, 50691, 51799, 63987, 65331, 79849, 98889, 102663, 118279, 152073, 155397, 185867, 191961, 239547, 287249, 296667, 354837, 362593, 466191, 557601, 718641, 861747, 1064511, 1087779, 1301069, 1672803, 2010743, 2585241, 3159739, 3263337, 3903207, 6032229, 9479217, 11709621, 18096687, 22118173, 28437651, 66354519, 199063557]

約数ペア:

[(1, 199063557), (3, 66354519), (7, 28437651), (9, 22118173), (11, 18096687), (17, 11709621), (21, 9479217), (33, 6032229), (51, 3903207), (61, 3263337), (63, 3159739), (77, 2585241), (99, 2010743), (119, 1672803), (153, 1301069), (183, 1087779), (187, 1064511), (231, 861747), (277, 718641), (357, 557601), (427, 466191), (549, 362593), (561, 354837), (671, 296667), (693, 287249), (831, 239547), (1037, 191961), (1071, 185867), (1281, 155397), (1309, 152073), (1683, 118279), (1939, 102663), (2013, 98889), (2493, 79849), (3047, 65331), (3111, 63987), (3843, 51799), (3927, 50691), (4697, 42381), (4709, 42273), (5817, 34221), (6039, 32963), (7259, 27423), (9141, 21777), (9333, 21329), (11407, 17451), (11781, 16897), (14091, 14127)]