205285584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{610969}}^1$

素因数の和:610987

約数の個数: 40

約数和(自身を含む): 606082240

約数和(自身を除く): 400796656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 610969, 1221938, 1832907, 2443876, 3665814, 4276783, 4887752, 7331628, 8553566, 9775504, 12830349, 14663256, 17107132, 25660698, 29326512, 34214264, 51321396, 68428528, 102642792, 205285584]

約数ペア:

[(1, 205285584), (2, 102642792), (3, 68428528), (4, 51321396), (6, 34214264), (7, 29326512), (8, 25660698), (12, 17107132), (14, 14663256), (16, 12830349), (21, 9775504), (24, 8553566), (28, 7331628), (42, 4887752), (48, 4276783), (56, 3665814), (84, 2443876), (112, 1832907), (168, 1221938), (336, 610969)]