180587932

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 392999040

約数和(自身を除く): 212411108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 497, 532, 683, 931, 994, 1349, 1366, 1862, 1988, 2698, 2732, 3479, 3724, 4781, 5396, 6958, 9443, 9562, 12977, 13916, 18886, 19124, 25954, 33467, 37772, 48493, 51908, 66101, 66934, 90839, 96986, 132202, 133868, 181678, 193972, 264404, 339451, 363356, 635873, 678902, 921367, 1271746, 1357804, 1842734, 2376157, 2543492, 3685468, 4752314, 6449569, 9504628, 12899138, 25798276, 45146983, 90293966, 180587932]

約数ペア:

[(1, 180587932), (2, 90293966), (4, 45146983), (7, 25798276), (14, 12899138), (19, 9504628), (28, 6449569), (38, 4752314), (49, 3685468), (71, 2543492), (76, 2376157), (98, 1842734), (133, 1357804), (142, 1271746), (196, 921367), (266, 678902), (284, 635873), (497, 363356), (532, 339451), (683, 264404), (931, 193972), (994, 181678), (1349, 133868), (1366, 132202), (1862, 96986), (1988, 90839), (2698, 66934), (2732, 66101), (3479, 51908), (3724, 48493), (4781, 37772), (5396, 33467), (6958, 25954), (9443, 19124), (9562, 18886), (12977, 13916)]