144886259

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 169905600

約数和(自身を除く): 25019341

約数列:

[1, 7, 53, 149, 371, 1043, 2621, 7897, 18347, 55279, 138913, 390529, 972391, 2733703, 20698037, 144886259]

約数ペア:

[(1, 144886259), (7, 20698037), (53, 2733703), (149, 972391), (371, 390529), (1043, 138913), (2621, 55279), (7897, 18347)]