156484916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{242989}}^1$

素因数の和:243023

約数の個数: 24

約数和(自身を含む): 326578560

約数和(自身を除く): 170093644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 242989, 485978, 971956, 1700923, 3401846, 5588747, 6803692, 11177494, 22354988, 39121229, 78242458, 156484916]

約数ペア:

[(1, 156484916), (2, 78242458), (4, 39121229), (7, 22354988), (14, 11177494), (23, 6803692), (28, 5588747), (46, 3401846), (92, 1700923), (161, 971956), (322, 485978), (644, 242989)]