164470815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{158909}}^1$

素因数の和:158943

約数の個数: 24

約数和(自身を含む): 297479520

約数和(自身を除く): 133008705

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 158909, 476727, 794545, 1430181, 2383635, 3654907, 7150905, 10964721, 18274535, 32894163, 54823605, 164470815]

約数ペア:

[(1, 164470815), (3, 54823605), (5, 32894163), (9, 18274535), (15, 10964721), (23, 7150905), (45, 3654907), (69, 2383635), (115, 1430181), (207, 794545), (345, 476727), (1035, 158909)]