204615505612

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{258707}}^1$

素因数の和:259366

約数の個数: 48

約数和(自身を含む): 418635076608

約数和(自身を除く): 214019570996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 601, 658, 1202, 1316, 2404, 4207, 8414, 16828, 28247, 56494, 112988, 197729, 258707, 395458, 517414, 790916, 1034828, 1810949, 3621898, 7243796, 12159229, 24318458, 48636916, 85114603, 155482907, 170229206, 310965814, 340458412, 621931628, 1088380349, 2176760698, 4353521396, 7307696629, 14615393258, 29230786516, 51153876403, 102307752806, 204615505612]

約数ペア:

[(1, 204615505612), (2, 102307752806), (4, 51153876403), (7, 29230786516), (14, 14615393258), (28, 7307696629), (47, 4353521396), (94, 2176760698), (188, 1088380349), (329, 621931628), (601, 340458412), (658, 310965814), (1202, 170229206), (1316, 155482907), (2404, 85114603), (4207, 48636916), (8414, 24318458), (16828, 12159229), (28247, 7243796), (56494, 3621898), (112988, 1810949), (197729, 1034828), (258707, 790916), (395458, 517414)]