181276992

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 168

約数和(自身を含む): 573597024

約数和(自身を除く): 392320032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 563, 576, 624, 688, 774, 832, 936, 1032, 1118, 1126, 1248, 1376, 1548, 1677, 1689, 1872, 2064, 2236, 2252, 2496, 2752, 3096, 3354, 3378, 3744, 4128, 4472, 4504, 5031, 5067, 6192, 6708, 6756, 7319, 7488, 8256, 8944, 9008, 10062, 10134, 12384, 13416, 13512, 14638, 17888, 18016, 20124, 20268, 21957, 24209, 24768, 26832, 27024, 29276, 35776, 36032, 40248, 40536, 43914, 48418, 53664, 54048, 58552, 65871, 72627, 80496, 81072, 87828, 96836, 107328, 108096, 117104, 131742, 145254, 160992, 162144, 175656, 193672, 217881, 234208, 263484, 290508, 314717, 321984, 324288, 351312, 387344, 435762, 468416, 526968, 581016, 629434, 702624, 774688, 871524, 944151, 1053936, 1162032, 1258868, 1405248, 1549376, 1743048, 1888302, 2107872, 2324064, 2517736, 2832453, 3486096, 3776604, 4215744, 4648128, 5035472, 5664906, 6972192, 7553208, 10070944, 11329812, 13944384, 15106416, 20141888, 22659624, 30212832, 45319248, 60425664, 90638496, 181276992]

約数ペア:

[(1, 181276992), (2, 90638496), (3, 60425664), (4, 45319248), (6, 30212832), (8, 22659624), (9, 20141888), (12, 15106416), (13, 13944384), (16, 11329812), (18, 10070944), (24, 7553208), (26, 6972192), (32, 5664906), (36, 5035472), (39, 4648128), (43, 4215744), (48, 3776604), (52, 3486096), (64, 2832453), (72, 2517736), (78, 2324064), (86, 2107872), (96, 1888302), (104, 1743048), (117, 1549376), (129, 1405248), (144, 1258868), (156, 1162032), (172, 1053936), (192, 944151), (208, 871524), (234, 774688), (258, 702624), (288, 629434), (312, 581016), (344, 526968), (387, 468416), (416, 435762), (468, 387344), (516, 351312), (559, 324288), (563, 321984), (576, 314717), (624, 290508), (688, 263484), (774, 234208), (832, 217881), (936, 193672), (1032, 175656), (1118, 162144), (1126, 160992), (1248, 145254), (1376, 131742), (1548, 117104), (1677, 108096), (1689, 107328), (1872, 96836), (2064, 87828), (2236, 81072), (2252, 80496), (2496, 72627), (2752, 65871), (3096, 58552), (3354, 54048), (3378, 53664), (3744, 48418), (4128, 43914), (4472, 40536), (4504, 40248), (5031, 36032), (5067, 35776), (6192, 29276), (6708, 27024), (6756, 26832), (7319, 24768), (7488, 24209), (8256, 21957), (8944, 20268), (9008, 20124), (10062, 18016), (10134, 17888), (12384, 14638), (13416, 13512)]