390602168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{25657}}^1$

素因数の和:25847

約数の個数: 32

約数和(自身を含む): 803608560

約数和(自身を除く): 413006392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 25657, 51314, 102628, 205256, 282227, 564454, 1128908, 2257816, 4438661, 8877322, 17754644, 35509288, 48825271, 97650542, 195301084, 390602168]

約数ペア:

[(1, 390602168), (2, 195301084), (4, 97650542), (8, 48825271), (11, 35509288), (22, 17754644), (44, 8877322), (88, 4438661), (173, 2257816), (346, 1128908), (692, 564454), (1384, 282227), (1903, 205256), (3806, 102628), (7612, 51314), (15224, 25657)]