171685294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 123699026

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 1529, 2441, 3058, 3197, 4882, 6394, 26851, 35167, 53702, 56143, 70334, 112286, 339299, 617573, 678598, 1235146, 3732289, 7464578, 7803877, 15607754, 85842647, 171685294]

約数ペア:

[(1, 171685294), (2, 85842647), (11, 15607754), (22, 7803877), (23, 7464578), (46, 3732289), (139, 1235146), (253, 678598), (278, 617573), (506, 339299), (1529, 112286), (2441, 70334), (3058, 56143), (3197, 53702), (4882, 35167), (6394, 26851)]