136645288

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 279331200

約数和(自身を除く): 142685912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 211, 338, 422, 479, 676, 844, 958, 1352, 1688, 1916, 2743, 3832, 5486, 6227, 10972, 12454, 21944, 24908, 35659, 49816, 71318, 80951, 101069, 142636, 161902, 202138, 285272, 323804, 404276, 647608, 808552, 1313897, 2627794, 5255588, 10511176, 17080661, 34161322, 68322644, 136645288]

約数ペア:

[(1, 136645288), (2, 68322644), (4, 34161322), (8, 17080661), (13, 10511176), (26, 5255588), (52, 2627794), (104, 1313897), (169, 808552), (211, 647608), (338, 404276), (422, 323804), (479, 285272), (676, 202138), (844, 161902), (958, 142636), (1352, 101069), (1688, 80951), (1916, 71318), (2743, 49816), (3832, 35659), (5486, 24908), (6227, 21944), (10972, 12454)]