208656314215

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{8539}}^1$

素因数の和:9427

約数の個数: 32

約数和(自身を含む): 257136667200

約数和(自身を除く): 48480352985

約数列:

[1, 5, 61, 113, 305, 565, 709, 3545, 6893, 8539, 34465, 42695, 43249, 80117, 216245, 400585, 520879, 964907, 2604395, 4824535, 4887137, 6054151, 24435685, 30270755, 58859327, 294296635, 369303211, 684119063, 1846516055, 3420595315, 41731262843, 208656314215]

約数ペア:

[(1, 208656314215), (5, 41731262843), (61, 3420595315), (113, 1846516055), (305, 684119063), (565, 369303211), (709, 294296635), (3545, 58859327), (6893, 30270755), (8539, 24435685), (34465, 6054151), (42695, 4887137), (43249, 4824535), (80117, 2604395), (216245, 964907), (400585, 520879)]