134737980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172741}}^1$

素因数の和:172766

約数の個数: 48

約数和(自身を含む): 406289184

約数和(自身を除く): 271551204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 172741, 345482, 518223, 690964, 863705, 1036446, 1727410, 2072892, 2245633, 2591115, 3454820, 4491266, 5182230, 6736899, 8982532, 10364460, 11228165, 13473798, 22456330, 26947596, 33684495, 44912660, 67368990, 134737980]

約数ペア:

[(1, 134737980), (2, 67368990), (3, 44912660), (4, 33684495), (5, 26947596), (6, 22456330), (10, 13473798), (12, 11228165), (13, 10364460), (15, 8982532), (20, 6736899), (26, 5182230), (30, 4491266), (39, 3454820), (52, 2591115), (60, 2245633), (65, 2072892), (78, 1727410), (130, 1036446), (156, 863705), (195, 690964), (260, 518223), (390, 345482), (780, 172741)]