199557512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{323957}}^1$

素因数の和:323981

約数の個数: 32

約数和(自身を含む): 466499520

約数和(自身を除く): 266942008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 323957, 647914, 1295828, 2267699, 2591656, 3563527, 4535398, 7127054, 9070796, 14254108, 18141592, 24944689, 28508216, 49889378, 99778756, 199557512]

約数ペア:

[(1, 199557512), (2, 99778756), (4, 49889378), (7, 28508216), (8, 24944689), (11, 18141592), (14, 14254108), (22, 9070796), (28, 7127054), (44, 4535398), (56, 3563527), (77, 2591656), (88, 2267699), (154, 1295828), (308, 647914), (616, 323957)]