134804540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39883}}^1$

素因数の和:39918

約数の個数: 36

約数和(自身を含む): 306548424

約数和(自身を除く): 171743884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 39883, 79766, 159532, 199415, 398830, 518479, 797660, 1036958, 2073916, 2592395, 5184790, 6740227, 10369580, 13480454, 26960908, 33701135, 67402270, 134804540]

約数ペア:

[(1, 134804540), (2, 67402270), (4, 33701135), (5, 26960908), (10, 13480454), (13, 10369580), (20, 6740227), (26, 5184790), (52, 2592395), (65, 2073916), (130, 1036958), (169, 797660), (260, 518479), (338, 398830), (676, 199415), (845, 159532), (1690, 79766), (3380, 39883)]