90291158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{11467}}^1$

素因数の和:11627

約数の個数: 16

約数和(自身を含む): 140918784

約数和(自身を除く): 50627626

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 11467, 22934, 355477, 710954, 1456309, 2912618, 45145579, 90291158]

約数ペア:

[(1, 90291158), (2, 45145579), (31, 2912618), (62, 1456309), (127, 710954), (254, 355477), (3937, 22934), (7874, 11467)]