157799992

素因数分解:

$2^3\times 7^2\times {\mathrm{402551}}^1$

素因数の和:402571

約数の個数: 24

約数和(自身を含む): 344181960

約数和(自身を除く): 186381968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 402551, 805102, 1610204, 2817857, 3220408, 5635714, 11271428, 19724999, 22542856, 39449998, 78899996, 157799992]

約数ペア:

[(1, 157799992), (2, 78899996), (4, 39449998), (7, 22542856), (8, 19724999), (14, 11271428), (28, 5635714), (49, 3220408), (56, 2817857), (98, 1610204), (196, 805102), (392, 402551)]