208628846398

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{9733547}}^1$

素因数の和:9735087

約数の個数: 16

約数和(自身を含む): 357883092864

約数和(自身を除く): 149254246466

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 21434, 9733547, 19467094, 68134829, 136269658, 14902060457, 29804120914, 104314423199, 208628846398]

約数ペア:

[(1, 208628846398), (2, 104314423199), (7, 29804120914), (14, 14902060457), (1531, 136269658), (3062, 68134829), (10717, 19467094), (21434, 9733547)]