142728168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4127}}^1$

素因数の和:4278

約数の個数: 64

約数和(自身を含む): 392325120

約数和(自身を除く): 249596952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 131, 132, 262, 264, 393, 524, 786, 1048, 1441, 1572, 2882, 3144, 4127, 4323, 5764, 8254, 8646, 11528, 12381, 16508, 17292, 24762, 33016, 34584, 45397, 49524, 90794, 99048, 136191, 181588, 272382, 363176, 540637, 544764, 1081274, 1089528, 1621911, 2162548, 3243822, 4325096, 5947007, 6487644, 11894014, 12975288, 17841021, 23788028, 35682042, 47576056, 71364084, 142728168]

約数ペア:

[(1, 142728168), (2, 71364084), (3, 47576056), (4, 35682042), (6, 23788028), (8, 17841021), (11, 12975288), (12, 11894014), (22, 6487644), (24, 5947007), (33, 4325096), (44, 3243822), (66, 2162548), (88, 1621911), (131, 1089528), (132, 1081274), (262, 544764), (264, 540637), (393, 363176), (524, 272382), (786, 181588), (1048, 136191), (1441, 99048), (1572, 90794), (2882, 49524), (3144, 45397), (4127, 34584), (4323, 33016), (5764, 24762), (8254, 17292), (8646, 16508), (11528, 12381)]