171704

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 351360

約数和(自身を除く): 179656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 1016, 1352, 1651, 3302, 6604, 13208, 21463, 42926, 85852, 171704]

約数ペア:

[(1, 171704), (2, 85852), (4, 42926), (8, 21463), (13, 13208), (26, 6604), (52, 3302), (104, 1651), (127, 1352), (169, 1016), (254, 676), (338, 508)]