131019564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28961}}^1$

素因数の和:29010

約数の個数: 48

約数和(自身を含む): 340593120

約数和(自身を除く): 209573556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 28961, 57922, 86883, 115844, 173766, 347532, 376493, 752986, 839869, 1129479, 1505972, 1679738, 2258958, 2519607, 3359476, 4517916, 5039214, 10078428, 10918297, 21836594, 32754891, 43673188, 65509782, 131019564]

約数ペア:

[(1, 131019564), (2, 65509782), (3, 43673188), (4, 32754891), (6, 21836594), (12, 10918297), (13, 10078428), (26, 5039214), (29, 4517916), (39, 3359476), (52, 2519607), (58, 2258958), (78, 1679738), (87, 1505972), (116, 1129479), (156, 839869), (174, 752986), (348, 376493), (377, 347532), (754, 173766), (1131, 115844), (1508, 86883), (2262, 57922), (4524, 28961)]