129859016

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1289}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 284561100

約数和(自身を除く): 154702084

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 392, 514, 1028, 1289, 1799, 2056, 2578, 3598, 5156, 7196, 9023, 10312, 12593, 14392, 18046, 25186, 36092, 50372, 63161, 72184, 100744, 126322, 252644, 331273, 505288, 662546, 1325092, 2318911, 2650184, 4637822, 9275644, 16232377, 18551288, 32464754, 64929508, 129859016]

約数ペア:

[(1, 129859016), (2, 64929508), (4, 32464754), (7, 18551288), (8, 16232377), (14, 9275644), (28, 4637822), (49, 2650184), (56, 2318911), (98, 1325092), (196, 662546), (257, 505288), (392, 331273), (514, 252644), (1028, 126322), (1289, 100744), (1799, 72184), (2056, 63161), (2578, 50372), (3598, 36092), (5156, 25186), (7196, 18046), (9023, 14392), (10312, 12593)]