83178368

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 210544320

約数和(自身を除く): 127365952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 193, 208, 224, 259, 296, 364, 386, 416, 448, 481, 518, 592, 728, 772, 832, 896, 962, 1036, 1184, 1351, 1456, 1544, 1664, 1924, 2072, 2368, 2509, 2702, 2912, 3088, 3367, 3848, 4144, 4736, 5018, 5404, 5824, 6176, 6734, 7141, 7696, 8288, 10036, 10808, 11648, 12352, 13468, 14282, 15392, 16576, 17563, 20072, 21616, 24704, 26936, 28564, 30784, 33152, 35126, 40144, 43232, 49987, 53872, 57128, 61568, 70252, 80288, 86464, 92833, 99974, 107744, 114256, 140504, 160576, 172928, 185666, 199948, 215488, 228512, 281008, 321152, 371332, 399896, 430976, 457024, 562016, 649831, 742664, 799792, 914048, 1124032, 1299662, 1485328, 1599584, 2248064, 2599324, 2970656, 3199168, 5198648, 5941312, 6398336, 10397296, 11882624, 20794592, 41589184, 83178368]

約数ペア:

[(1, 83178368), (2, 41589184), (4, 20794592), (7, 11882624), (8, 10397296), (13, 6398336), (14, 5941312), (16, 5198648), (26, 3199168), (28, 2970656), (32, 2599324), (37, 2248064), (52, 1599584), (56, 1485328), (64, 1299662), (74, 1124032), (91, 914048), (104, 799792), (112, 742664), (128, 649831), (148, 562016), (182, 457024), (193, 430976), (208, 399896), (224, 371332), (259, 321152), (296, 281008), (364, 228512), (386, 215488), (416, 199948), (448, 185666), (481, 172928), (518, 160576), (592, 140504), (728, 114256), (772, 107744), (832, 99974), (896, 92833), (962, 86464), (1036, 80288), (1184, 70252), (1351, 61568), (1456, 57128), (1544, 53872), (1664, 49987), (1924, 43232), (2072, 40144), (2368, 35126), (2509, 33152), (2702, 30784), (2912, 28564), (3088, 26936), (3367, 24704), (3848, 21616), (4144, 20072), (4736, 17563), (5018, 16576), (5404, 15392), (5824, 14282), (6176, 13468), (6734, 12352), (7141, 11648), (7696, 10808), (8288, 10036)]