142305016

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5204

約数の個数: 48

約数和(自身を含む): 314817840

約数和(自身を除く): 172512824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 5113, 6958, 10226, 13916, 20452, 27832, 35791, 40904, 71582, 143164, 250537, 286328, 363023, 501074, 726046, 1002148, 1452092, 2004296, 2541161, 2904184, 5082322, 10164644, 17788127, 20329288, 35576254, 71152508, 142305016]

約数ペア:

[(1, 142305016), (2, 71152508), (4, 35576254), (7, 20329288), (8, 17788127), (14, 10164644), (28, 5082322), (49, 2904184), (56, 2541161), (71, 2004296), (98, 1452092), (142, 1002148), (196, 726046), (284, 501074), (392, 363023), (497, 286328), (568, 250537), (994, 143164), (1988, 71582), (3479, 40904), (3976, 35791), (5113, 27832), (6958, 20452), (10226, 13916)]