155202376

素因数分解:

$2^3\times 7^1\times {\mathrm{2771471}}^1$

素因数の和:2771484

約数の個数: 16

約数和(自身を含む): 332576640

約数和(自身を除く): 177374264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2771471, 5542942, 11085884, 19400297, 22171768, 38800594, 77601188, 155202376]

約数ペア:

[(1, 155202376), (2, 77601188), (4, 38800594), (7, 22171768), (8, 19400297), (14, 11085884), (28, 5542942), (56, 2771471)]