189917568

素因数分解:

$2^7\times 3^3\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 565488000

約数和(自身を除く): 375570432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 179, 192, 216, 288, 307, 358, 384, 432, 537, 576, 614, 716, 864, 921, 1074, 1152, 1228, 1432, 1611, 1728, 1842, 2148, 2456, 2763, 2864, 3222, 3456, 3684, 4296, 4833, 4912, 5526, 5728, 6444, 7368, 8289, 8592, 9666, 9824, 11052, 11456, 12888, 14736, 16578, 17184, 19332, 19648, 22104, 22912, 25776, 29472, 33156, 34368, 38664, 39296, 44208, 51552, 54953, 58944, 66312, 68736, 77328, 88416, 103104, 109906, 117888, 132624, 154656, 164859, 176832, 206208, 219812, 265248, 309312, 329718, 353664, 439624, 494577, 530496, 618624, 659436, 879248, 989154, 1060992, 1318872, 1483731, 1758496, 1978308, 2637744, 2967462, 3516992, 3956616, 5275488, 5934924, 7033984, 7913232, 10550976, 11869848, 15826464, 21101952, 23739696, 31652928, 47479392, 63305856, 94958784, 189917568]

約数ペア:

[(1, 189917568), (2, 94958784), (3, 63305856), (4, 47479392), (6, 31652928), (8, 23739696), (9, 21101952), (12, 15826464), (16, 11869848), (18, 10550976), (24, 7913232), (27, 7033984), (32, 5934924), (36, 5275488), (48, 3956616), (54, 3516992), (64, 2967462), (72, 2637744), (96, 1978308), (108, 1758496), (128, 1483731), (144, 1318872), (179, 1060992), (192, 989154), (216, 879248), (288, 659436), (307, 618624), (358, 530496), (384, 494577), (432, 439624), (537, 353664), (576, 329718), (614, 309312), (716, 265248), (864, 219812), (921, 206208), (1074, 176832), (1152, 164859), (1228, 154656), (1432, 132624), (1611, 117888), (1728, 109906), (1842, 103104), (2148, 88416), (2456, 77328), (2763, 68736), (2864, 66312), (3222, 58944), (3456, 54953), (3684, 51552), (4296, 44208), (4833, 39296), (4912, 38664), (5526, 34368), (5728, 33156), (6444, 29472), (7368, 25776), (8289, 22912), (8592, 22104), (9666, 19648), (9824, 19332), (11052, 17184), (11456, 16578), (12888, 14736)]