156908473760

素因数分解:

$2^5\times 5^1\times {\mathrm{980677961}}^1$

素因数の和:980677976

約数の個数: 24

約数和(自身を含む): 370696269636

約数和(自身を除く): 213787795876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980677961, 1961355922, 3922711844, 4903389805, 7845423688, 9806779610, 15690847376, 19613559220, 31381694752, 39227118440, 78454236880, 156908473760]

約数ペア:

[(1, 156908473760), (2, 78454236880), (4, 39227118440), (5, 31381694752), (8, 19613559220), (10, 15690847376), (16, 9806779610), (20, 7845423688), (32, 4903389805), (40, 3922711844), (80, 1961355922), (160, 980677961)]