169129.0000000

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 6800640

約数和(自身を除く): 2435409

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 137, 247, 411, 559, 741, 817, 1677, 1781, 2451, 2603, 5343, 5891, 7809, 10621, 17673, 31863, 33839, 76583, 101517, 111929, 229749, 335787, 1455077, 4365231]

約数ペア:

[(1, 4365231), (3, 1455077), (13, 335787), (19, 229749), (39, 111929), (43, 101517), (57, 76583), (129, 33839), (137, 31863), (247, 17673), (411, 10621), (559, 7809), (741, 5891), (817, 5343), (1677, 2603), (1781, 2451)]