137881998

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{17449}}^1$

素因数の和:17896

約数の個数: 24

約数和(自身を含む): 299442000

約数和(自身を除く): 161560002

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 17449, 34898, 52347, 104694, 157041, 314082, 7660111, 15320222, 22980333, 45960666, 68940999, 137881998]

約数ペア:

[(1, 137881998), (2, 68940999), (3, 45960666), (6, 22980333), (9, 15320222), (18, 7660111), (439, 314082), (878, 157041), (1317, 104694), (2634, 52347), (3951, 34898), (7902, 17449)]