156531984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4523}}^1$

素因数の和:4644

約数の個数: 80

約数和(自身を含む): 466732032

約数和(自身を除く): 310200048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4523, 4944, 5768, 8652, 9046, 11536, 13569, 17304, 18092, 27138, 31661, 34608, 36184, 54276, 63322, 72368, 94983, 108552, 126644, 189966, 217104, 253288, 379932, 465869, 506576, 759864, 931738, 1397607, 1519728, 1863476, 2795214, 3261083, 3726952, 5590428, 6522166, 7453904, 9783249, 11180856, 13044332, 19566498, 22361712, 26088664, 39132996, 52177328, 78265992, 156531984]

約数ペア:

[(1, 156531984), (2, 78265992), (3, 52177328), (4, 39132996), (6, 26088664), (7, 22361712), (8, 19566498), (12, 13044332), (14, 11180856), (16, 9783249), (21, 7453904), (24, 6522166), (28, 5590428), (42, 3726952), (48, 3261083), (56, 2795214), (84, 1863476), (103, 1519728), (112, 1397607), (168, 931738), (206, 759864), (309, 506576), (336, 465869), (412, 379932), (618, 253288), (721, 217104), (824, 189966), (1236, 126644), (1442, 108552), (1648, 94983), (2163, 72368), (2472, 63322), (2884, 54276), (4326, 36184), (4523, 34608), (4944, 31661), (5768, 27138), (8652, 18092), (9046, 17304), (11536, 13569)]