208430196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1336091}}^1$

素因数の和:1336111

約数の個数: 24

約数和(自身を含む): 523748064

約数和(自身を除く): 315317868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1336091, 2672182, 4008273, 5344364, 8016546, 16033092, 17369183, 34738366, 52107549, 69476732, 104215098, 208430196]

約数ペア:

[(1, 208430196), (2, 104215098), (3, 69476732), (4, 52107549), (6, 34738366), (12, 17369183), (13, 16033092), (26, 8016546), (39, 5344364), (52, 4008273), (78, 2672182), (156, 1336091)]