157420782

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1433}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 362400480

約数和(自身を除く): 204979698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 359, 718, 1077, 1433, 2154, 2866, 3231, 4299, 6103, 6462, 8598, 12206, 12897, 18309, 24361, 25794, 36618, 48722, 54927, 73083, 109854, 146166, 219249, 438498, 514447, 1028894, 1543341, 3086682, 4630023, 8745599, 9260046, 17491198, 26236797, 52473594, 78710391, 157420782]

約数ペア:

[(1, 157420782), (2, 78710391), (3, 52473594), (6, 26236797), (9, 17491198), (17, 9260046), (18, 8745599), (34, 4630023), (51, 3086682), (102, 1543341), (153, 1028894), (306, 514447), (359, 438498), (718, 219249), (1077, 146166), (1433, 109854), (2154, 73083), (2866, 54927), (3231, 48722), (4299, 36618), (6103, 25794), (6462, 24361), (8598, 18309), (12206, 12897)]