128766438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 304106400

約数和(自身を除く): 175339962

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 59, 74, 87, 111, 113, 118, 174, 177, 222, 226, 261, 333, 339, 354, 522, 531, 666, 678, 1017, 1062, 1073, 1711, 2034, 2146, 2183, 3219, 3277, 3422, 4181, 4366, 5133, 6438, 6549, 6554, 6667, 8362, 9657, 9831, 10266, 12543, 13098, 13334, 15399, 19314, 19647, 19662, 20001, 25086, 29493, 30798, 37629, 39294, 40002, 58986, 60003, 63307, 75258, 120006, 121249, 126614, 189921, 193343, 242498, 246679, 363747, 379842, 386686, 493358, 569763, 580029, 727494, 740037, 1091241, 1139526, 1160058, 1480074, 1740087, 2182482, 2220111, 3480174, 4440222, 7153691, 14307382, 21461073, 42922146, 64383219, 128766438]

約数ペア:

[(1, 128766438), (2, 64383219), (3, 42922146), (6, 21461073), (9, 14307382), (18, 7153691), (29, 4440222), (37, 3480174), (58, 2220111), (59, 2182482), (74, 1740087), (87, 1480074), (111, 1160058), (113, 1139526), (118, 1091241), (174, 740037), (177, 727494), (222, 580029), (226, 569763), (261, 493358), (333, 386686), (339, 379842), (354, 363747), (522, 246679), (531, 242498), (666, 193343), (678, 189921), (1017, 126614), (1062, 121249), (1073, 120006), (1711, 75258), (2034, 63307), (2146, 60003), (2183, 58986), (3219, 40002), (3277, 39294), (3422, 37629), (4181, 30798), (4366, 29493), (5133, 25086), (6438, 20001), (6549, 19662), (6554, 19647), (6667, 19314), (8362, 15399), (9657, 13334), (9831, 13098), (10266, 12543)]