137872

素因数分解:

$2^4\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1246

約数の個数: 20

約数和(自身を含む): 305536

約数和(自身を除く): 167664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1231, 2462, 4924, 8617, 9848, 17234, 19696, 34468, 68936, 137872]

約数ペア:

[(1, 137872), (2, 68936), (4, 34468), (7, 19696), (8, 17234), (14, 9848), (16, 8617), (28, 4924), (56, 2462), (112, 1231)]