123929856

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 162

約数和(自身を含む): 379647450

約数和(自身を除く): 255717594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 149, 152, 171, 192, 228, 256, 288, 298, 304, 342, 361, 384, 447, 456, 576, 596, 608, 684, 722, 768, 894, 912, 1083, 1152, 1192, 1216, 1341, 1368, 1444, 1788, 1824, 2166, 2304, 2384, 2432, 2682, 2736, 2831, 2888, 3249, 3576, 3648, 4332, 4768, 4864, 5364, 5472, 5662, 5776, 6498, 7152, 7296, 8493, 8664, 9536, 10728, 10944, 11324, 11552, 12996, 14304, 14592, 16986, 17328, 19072, 21456, 21888, 22648, 23104, 25479, 25992, 28608, 33972, 34656, 38144, 42912, 43776, 45296, 46208, 50958, 51984, 53789, 57216, 67944, 69312, 85824, 90592, 92416, 101916, 103968, 107578, 114432, 135888, 138624, 161367, 171648, 181184, 203832, 207936, 215156, 271776, 277248, 322734, 343296, 362368, 407664, 415872, 430312, 484101, 543552, 645468, 724736, 815328, 831744, 860624, 968202, 1087104, 1290936, 1630656, 1721248, 1936404, 2174208, 2581872, 3261312, 3442496, 3872808, 5163744, 6522624, 6884992, 7745616, 10327488, 13769984, 15491232, 20654976, 30982464, 41309952, 61964928, 123929856]

約数ペア:

[(1, 123929856), (2, 61964928), (3, 41309952), (4, 30982464), (6, 20654976), (8, 15491232), (9, 13769984), (12, 10327488), (16, 7745616), (18, 6884992), (19, 6522624), (24, 5163744), (32, 3872808), (36, 3442496), (38, 3261312), (48, 2581872), (57, 2174208), (64, 1936404), (72, 1721248), (76, 1630656), (96, 1290936), (114, 1087104), (128, 968202), (144, 860624), (149, 831744), (152, 815328), (171, 724736), (192, 645468), (228, 543552), (256, 484101), (288, 430312), (298, 415872), (304, 407664), (342, 362368), (361, 343296), (384, 322734), (447, 277248), (456, 271776), (576, 215156), (596, 207936), (608, 203832), (684, 181184), (722, 171648), (768, 161367), (894, 138624), (912, 135888), (1083, 114432), (1152, 107578), (1192, 103968), (1216, 101916), (1341, 92416), (1368, 90592), (1444, 85824), (1788, 69312), (1824, 67944), (2166, 57216), (2304, 53789), (2384, 51984), (2432, 50958), (2682, 46208), (2736, 45296), (2831, 43776), (2888, 42912), (3249, 38144), (3576, 34656), (3648, 33972), (4332, 28608), (4768, 25992), (4864, 25479), (5364, 23104), (5472, 22648), (5662, 21888), (5776, 21456), (6498, 19072), (7152, 17328), (7296, 16986), (8493, 14592), (8664, 14304), (9536, 12996), (10728, 11552), (10944, 11324)]