157422978

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{31573}}^1$

素因数の和:31858

約数の個数: 24

約数和(自身を含む): 342325308

約数和(自身を除く): 184902330

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 31573, 63146, 94719, 189438, 284157, 568314, 8745721, 17491442, 26237163, 52474326, 78711489, 157422978]

約数ペア:

[(1, 157422978), (2, 78711489), (3, 52474326), (6, 26237163), (9, 17491442), (18, 8745721), (277, 568314), (554, 284157), (831, 189438), (1662, 94719), (2493, 63146), (4986, 31573)]