156728138660

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{7735841}}^1$

素因数の和:7736863

約数の個数: 24

約数和(自身を含む): 329454039096

約数和(自身を除く): 172725900436

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 10130, 20260, 7735841, 15471682, 30943364, 38679205, 77358410, 154716820, 7836406933, 15672813866, 31345627732, 39182034665, 78364069330, 156728138660]

約数ペア:

[(1, 156728138660), (2, 78364069330), (4, 39182034665), (5, 31345627732), (10, 15672813866), (20, 7836406933), (1013, 154716820), (2026, 77358410), (4052, 38679205), (5065, 30943364), (10130, 15471682), (20260, 7735841)]