168107963495

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{20173}}^1$

素因数の和:20364

約数の個数: 48

約数和(自身を含む): 219990207360

約数和(自身を除く): 51882243865

約数列:

[1, 5, 17, 73, 79, 85, 289, 365, 395, 1241, 1343, 1445, 5767, 6205, 6715, 20173, 21097, 22831, 28835, 98039, 100865, 105485, 114155, 342941, 490195, 1472629, 1593667, 1666663, 1714705, 5829997, 7363145, 7968335, 8333315, 25034693, 27092339, 29149985, 116337691, 125173465, 135461695, 425589781, 460569763, 581688455, 1977740747, 2127948905, 2302848815, 9888703735, 33621592699, 168107963495]

約数ペア:

[(1, 168107963495), (5, 33621592699), (17, 9888703735), (73, 2302848815), (79, 2127948905), (85, 1977740747), (289, 581688455), (365, 460569763), (395, 425589781), (1241, 135461695), (1343, 125173465), (1445, 116337691), (5767, 29149985), (6205, 27092339), (6715, 25034693), (20173, 8333315), (21097, 7968335), (22831, 7363145), (28835, 5829997), (98039, 1714705), (100865, 1666663), (105485, 1593667), (114155, 1472629), (342941, 490195)]