123813424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 168667856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 266, 304, 332, 532, 581, 664, 701, 1064, 1162, 1328, 1402, 1577, 2128, 2324, 2804, 3154, 4648, 4907, 5608, 6308, 9296, 9814, 11039, 11216, 12616, 13319, 19628, 22078, 25232, 26638, 39256, 44156, 53276, 58183, 78512, 88312, 93233, 106552, 116366, 176624, 186466, 213104, 232732, 372932, 407281, 465464, 745864, 814562, 930928, 1105477, 1491728, 1629124, 2210954, 3258248, 4421908, 6516496, 7738339, 8843816, 15476678, 17687632, 30953356, 61906712, 123813424]

約数ペア:

[(1, 123813424), (2, 61906712), (4, 30953356), (7, 17687632), (8, 15476678), (14, 8843816), (16, 7738339), (19, 6516496), (28, 4421908), (38, 3258248), (56, 2210954), (76, 1629124), (83, 1491728), (112, 1105477), (133, 930928), (152, 814562), (166, 745864), (266, 465464), (304, 407281), (332, 372932), (532, 232732), (581, 213104), (664, 186466), (701, 176624), (1064, 116366), (1162, 106552), (1328, 93233), (1402, 88312), (1577, 78512), (2128, 58183), (2324, 53276), (2804, 44156), (3154, 39256), (4648, 26638), (4907, 25232), (5608, 22078), (6308, 19628), (9296, 13319), (9814, 12616), (11039, 11216)]