128306322

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 293621760

約数和(自身を除く): 165315438

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 127, 159, 254, 318, 353, 381, 477, 706, 762, 954, 1059, 1143, 1431, 2118, 2286, 2862, 3177, 3429, 6354, 6731, 6858, 9531, 13462, 18709, 19062, 20193, 37418, 40386, 44831, 56127, 60579, 89662, 112254, 121158, 134493, 168381, 181737, 268986, 336762, 363474, 403479, 505143, 806958, 1010286, 1210437, 2376043, 2420874, 4752086, 7128129, 14256258, 21384387, 42768774, 64153161, 128306322]

約数ペア:

[(1, 128306322), (2, 64153161), (3, 42768774), (6, 21384387), (9, 14256258), (18, 7128129), (27, 4752086), (53, 2420874), (54, 2376043), (106, 1210437), (127, 1010286), (159, 806958), (254, 505143), (318, 403479), (353, 363474), (381, 336762), (477, 268986), (706, 181737), (762, 168381), (954, 134493), (1059, 121158), (1143, 112254), (1431, 89662), (2118, 60579), (2286, 56127), (2862, 44831), (3177, 40386), (3429, 37418), (6354, 20193), (6731, 19062), (6858, 18709), (9531, 13462)]