127171902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 199420098

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 29, 33, 38, 39, 57, 58, 66, 78, 87, 114, 143, 174, 209, 247, 269, 286, 319, 377, 418, 429, 494, 538, 551, 627, 638, 741, 754, 807, 858, 957, 1102, 1131, 1254, 1482, 1614, 1653, 1914, 2262, 2717, 2959, 3306, 3497, 4147, 5111, 5434, 5918, 6061, 6994, 7163, 7801, 8151, 8294, 8877, 10222, 10491, 12122, 12441, 14326, 15333, 15602, 16302, 17754, 18183, 20982, 21489, 23403, 24882, 30666, 36366, 38467, 42978, 46806, 56221, 66443, 76934, 78793, 85811, 101413, 112442, 115401, 132886, 148219, 157586, 168663, 171622, 199329, 202826, 230802, 236379, 257433, 296438, 304239, 337326, 398658, 444657, 472758, 514866, 608478, 730873, 889314, 1115543, 1461746, 1630409, 1926847, 2192619, 2231086, 3260818, 3346629, 3853694, 4385238, 4891227, 5780541, 6693258, 9782454, 11561082, 21195317, 42390634, 63585951, 127171902]

約数ペア:

[(1, 127171902), (2, 63585951), (3, 42390634), (6, 21195317), (11, 11561082), (13, 9782454), (19, 6693258), (22, 5780541), (26, 4891227), (29, 4385238), (33, 3853694), (38, 3346629), (39, 3260818), (57, 2231086), (58, 2192619), (66, 1926847), (78, 1630409), (87, 1461746), (114, 1115543), (143, 889314), (174, 730873), (209, 608478), (247, 514866), (269, 472758), (286, 444657), (319, 398658), (377, 337326), (418, 304239), (429, 296438), (494, 257433), (538, 236379), (551, 230802), (627, 202826), (638, 199329), (741, 171622), (754, 168663), (807, 157586), (858, 148219), (957, 132886), (1102, 115401), (1131, 112442), (1254, 101413), (1482, 85811), (1614, 78793), (1653, 76934), (1914, 66443), (2262, 56221), (2717, 46806), (2959, 42978), (3306, 38467), (3497, 36366), (4147, 30666), (5111, 24882), (5434, 23403), (5918, 21489), (6061, 20982), (6994, 18183), (7163, 17754), (7801, 16302), (8151, 15602), (8294, 15333), (8877, 14326), (10222, 12441), (10491, 12122)]