90189138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156271}}^1$

素因数の和:1156289

約数の個数: 16

約数和(自身を含む): 194253696

約数和(自身を除く): 104064558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156271, 2312542, 3468813, 6937626, 15031523, 30063046, 45094569, 90189138]

約数ペア:

[(1, 90189138), (2, 45094569), (3, 30063046), (6, 15031523), (13, 6937626), (26, 3468813), (39, 2312542), (78, 1156271)]