129732642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 303940728

約数和(自身を除く): 174208086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 1973, 2529, 3653, 3946, 5058, 5919, 7306, 10959, 11838, 17757, 21918, 25649, 32877, 35514, 51298, 65754, 76947, 153894, 230841, 461682, 554413, 1108826, 1663239, 3326478, 4989717, 7207369, 9979434, 14414738, 21622107, 43244214, 64866321, 129732642]

約数ペア:

[(1, 129732642), (2, 64866321), (3, 43244214), (6, 21622107), (9, 14414738), (13, 9979434), (18, 7207369), (26, 4989717), (39, 3326478), (78, 1663239), (117, 1108826), (234, 554413), (281, 461682), (562, 230841), (843, 153894), (1686, 76947), (1973, 65754), (2529, 51298), (3653, 35514), (3946, 32877), (5058, 25649), (5919, 21918), (7306, 17757), (10959, 11838)]