169178984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 360339840

約数和(自身を除く): 191160856

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 107, 184, 214, 299, 428, 598, 661, 856, 1196, 1322, 1391, 2392, 2461, 2644, 2782, 4922, 5288, 5564, 8593, 9844, 11128, 15203, 17186, 19688, 30406, 31993, 34372, 60812, 63986, 68744, 70727, 121624, 127972, 141454, 197639, 255944, 282908, 395278, 565816, 790556, 919451, 1581112, 1626721, 1838902, 3253442, 3677804, 6506884, 7355608, 13013768, 21147373, 42294746, 84589492, 169178984]

約数ペア:

[(1, 169178984), (2, 84589492), (4, 42294746), (8, 21147373), (13, 13013768), (23, 7355608), (26, 6506884), (46, 3677804), (52, 3253442), (92, 1838902), (104, 1626721), (107, 1581112), (184, 919451), (214, 790556), (299, 565816), (428, 395278), (598, 282908), (661, 255944), (856, 197639), (1196, 141454), (1322, 127972), (1391, 121624), (2392, 70727), (2461, 68744), (2644, 63986), (2782, 60812), (4922, 34372), (5288, 31993), (5564, 30406), (8593, 19688), (9844, 17186), (11128, 15203)]