157088380

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{8089}}^1$

素因数の和:9069

約数の個数: 24

約数和(自身を含む): 330266160

約数和(自身を除く): 173177780

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 8089, 9710, 16178, 19420, 32356, 40445, 80890, 161780, 7854419, 15708838, 31417676, 39272095, 78544190, 157088380]

約数ペア:

[(1, 157088380), (2, 78544190), (4, 39272095), (5, 31417676), (10, 15708838), (20, 7854419), (971, 161780), (1942, 80890), (3884, 40445), (4855, 32356), (8089, 19420), (9710, 16178)]