172354204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55171}}^1$

素因数の和:55257

約数の個数: 24

約数和(自身を含む): 333680256

約数和(自身を除く): 161326052

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 55171, 110342, 220684, 606881, 1213762, 2427524, 3917141, 7834282, 15668564, 43088551, 86177102, 172354204]

約数ペア:

[(1, 172354204), (2, 86177102), (4, 43088551), (11, 15668564), (22, 7834282), (44, 3917141), (71, 2427524), (142, 1213762), (284, 606881), (781, 220684), (1562, 110342), (3124, 55171)]