143107472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{388879}}^1$

素因数の和:388910

約数の個数: 20

約数和(自身を含む): 289326720

約数和(自身を除く): 146219248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 388879, 777758, 1555516, 3111032, 6222064, 8944217, 17888434, 35776868, 71553736, 143107472]

約数ペア:

[(1, 143107472), (2, 71553736), (4, 35776868), (8, 17888434), (16, 8944217), (23, 6222064), (46, 3111032), (92, 1555516), (184, 777758), (368, 388879)]