127608858

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 318859200

約数和(自身を除く): 191250342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 79, 81, 117, 118, 158, 162, 169, 177, 234, 237, 338, 351, 354, 474, 507, 531, 702, 711, 767, 1014, 1027, 1053, 1062, 1422, 1521, 1534, 1593, 2054, 2106, 2133, 2301, 3042, 3081, 3186, 4266, 4563, 4602, 4661, 4779, 6162, 6399, 6903, 9126, 9243, 9322, 9558, 9971, 12798, 13351, 13689, 13806, 13983, 18486, 19942, 20709, 26702, 27378, 27729, 27966, 29913, 40053, 41418, 41949, 55458, 59826, 60593, 62127, 80106, 83187, 83898, 89739, 120159, 121186, 124254, 125847, 166374, 179478, 181779, 240318, 251694, 269217, 360477, 363558, 377541, 538434, 545337, 720954, 755082, 787709, 807651, 1081431, 1090674, 1575418, 1615302, 1636011, 2162862, 2363127, 3272022, 4726254, 4908033, 7089381, 9816066, 14178762, 21268143, 42536286, 63804429, 127608858]

約数ペア:

[(1, 127608858), (2, 63804429), (3, 42536286), (6, 21268143), (9, 14178762), (13, 9816066), (18, 7089381), (26, 4908033), (27, 4726254), (39, 3272022), (54, 2363127), (59, 2162862), (78, 1636011), (79, 1615302), (81, 1575418), (117, 1090674), (118, 1081431), (158, 807651), (162, 787709), (169, 755082), (177, 720954), (234, 545337), (237, 538434), (338, 377541), (351, 363558), (354, 360477), (474, 269217), (507, 251694), (531, 240318), (702, 181779), (711, 179478), (767, 166374), (1014, 125847), (1027, 124254), (1053, 121186), (1062, 120159), (1422, 89739), (1521, 83898), (1534, 83187), (1593, 80106), (2054, 62127), (2106, 60593), (2133, 59826), (2301, 55458), (3042, 41949), (3081, 41418), (3186, 40053), (4266, 29913), (4563, 27966), (4602, 27729), (4661, 27378), (4779, 26702), (6162, 20709), (6399, 19942), (6903, 18486), (9126, 13983), (9243, 13806), (9322, 13689), (9558, 13351), (9971, 12798)]