156975995897

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 186792443712

約数和(自身を除く): 29816447815

約数列:

[1, 7, 49, 83, 193, 227, 581, 881, 1351, 1589, 4067, 6167, 9457, 11123, 16019, 18841, 43169, 43811, 73123, 112133, 131887, 170033, 199987, 306677, 511861, 784931, 923209, 1190231, 1399909, 2146739, 3583027, 3636313, 8331617, 9799363, 14112739, 16598921, 25454191, 38597491, 98789173, 116192447, 178179337, 270182437, 691524211, 813347129, 1891277059, 3203591753, 22425142271, 156975995897]

約数ペア:

[(1, 156975995897), (7, 22425142271), (49, 3203591753), (83, 1891277059), (193, 813347129), (227, 691524211), (581, 270182437), (881, 178179337), (1351, 116192447), (1589, 98789173), (4067, 38597491), (6167, 25454191), (9457, 16598921), (11123, 14112739), (16019, 9799363), (18841, 8331617), (43169, 3636313), (43811, 3583027), (73123, 2146739), (112133, 1399909), (131887, 1190231), (170033, 923209), (199987, 784931), (306677, 511861)]