123350656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 302279040

約数和(自身を除く): 178928384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 176, 184, 208, 253, 286, 293, 299, 352, 368, 416, 506, 572, 586, 598, 704, 736, 832, 1012, 1144, 1172, 1196, 1408, 1472, 1664, 2024, 2288, 2344, 2392, 2944, 3223, 3289, 3809, 4048, 4576, 4688, 4784, 6446, 6578, 6739, 7618, 8096, 9152, 9376, 9568, 12892, 13156, 13478, 15236, 16192, 18304, 18752, 19136, 25784, 26312, 26956, 30472, 32384, 37504, 38272, 41899, 51568, 52624, 53912, 60944, 74129, 83798, 87607, 103136, 105248, 107824, 121888, 148258, 167596, 175214, 206272, 210496, 215648, 243776, 296516, 335192, 350428, 412544, 420992, 431296, 487552, 593032, 670384, 700856, 862592, 963677, 1186064, 1340768, 1401712, 1927354, 2372128, 2681536, 2803424, 3854708, 4744256, 5363072, 5606848, 7709416, 9488512, 11213696, 15418832, 30837664, 61675328, 123350656]

約数ペア:

[(1, 123350656), (2, 61675328), (4, 30837664), (8, 15418832), (11, 11213696), (13, 9488512), (16, 7709416), (22, 5606848), (23, 5363072), (26, 4744256), (32, 3854708), (44, 2803424), (46, 2681536), (52, 2372128), (64, 1927354), (88, 1401712), (92, 1340768), (104, 1186064), (128, 963677), (143, 862592), (176, 700856), (184, 670384), (208, 593032), (253, 487552), (286, 431296), (293, 420992), (299, 412544), (352, 350428), (368, 335192), (416, 296516), (506, 243776), (572, 215648), (586, 210496), (598, 206272), (704, 175214), (736, 167596), (832, 148258), (1012, 121888), (1144, 107824), (1172, 105248), (1196, 103136), (1408, 87607), (1472, 83798), (1664, 74129), (2024, 60944), (2288, 53912), (2344, 52624), (2392, 51568), (2944, 41899), (3223, 38272), (3289, 37504), (3809, 32384), (4048, 30472), (4576, 26956), (4688, 26312), (4784, 25784), (6446, 19136), (6578, 18752), (6739, 18304), (7618, 16192), (8096, 15236), (9152, 13478), (9376, 13156), (9568, 12892)]