216078886

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 338607360

約数和(自身を除く): 122528474

約数列:

[1, 2, 59, 67, 118, 134, 151, 181, 302, 362, 3953, 7906, 8909, 10117, 10679, 12127, 17818, 20234, 21358, 24254, 27331, 54662, 596903, 715493, 1193806, 1430986, 1612529, 1831177, 3225058, 3662354, 108039443, 216078886]

約数ペア:

[(1, 216078886), (2, 108039443), (59, 3662354), (67, 3225058), (118, 1831177), (134, 1612529), (151, 1430986), (181, 1193806), (302, 715493), (362, 596903), (3953, 54662), (7906, 27331), (8909, 24254), (10117, 21358), (10679, 20234), (12127, 17818)]