259430136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1544227}}^1$

素因数の和:1544243

約数の個数: 32

約数和(自身を含む): 741229440

約数和(自身を除く): 481799304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1544227, 3088454, 4632681, 6176908, 9265362, 10809589, 12353816, 18530724, 21619178, 32428767, 37061448, 43238356, 64857534, 86476712, 129715068, 259430136]

約数ペア:

[(1, 259430136), (2, 129715068), (3, 86476712), (4, 64857534), (6, 43238356), (7, 37061448), (8, 32428767), (12, 21619178), (14, 18530724), (21, 12353816), (24, 10809589), (28, 9265362), (42, 6176908), (56, 4632681), (84, 3088454), (168, 1544227)]