211769096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14947}}^1$

素因数の和:14994

約数の個数: 64

約数和(自身を含む): 516602880

約数和(自身を除く): 304833784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 14947, 29894, 59788, 104629, 119576, 164417, 209258, 328834, 343781, 418516, 657668, 687562, 837032, 1150919, 1315336, 1375124, 2301838, 2406467, 2750248, 3781591, 4603676, 4812934, 7563182, 9207352, 9625868, 15126364, 19251736, 26471137, 30252728, 52942274, 105884548, 211769096]

約数ペア:

[(1, 211769096), (2, 105884548), (4, 52942274), (7, 30252728), (8, 26471137), (11, 19251736), (14, 15126364), (22, 9625868), (23, 9207352), (28, 7563182), (44, 4812934), (46, 4603676), (56, 3781591), (77, 2750248), (88, 2406467), (92, 2301838), (154, 1375124), (161, 1315336), (184, 1150919), (253, 837032), (308, 687562), (322, 657668), (506, 418516), (616, 343781), (644, 328834), (1012, 209258), (1288, 164417), (1771, 119576), (2024, 104629), (3542, 59788), (7084, 29894), (14168, 14947)]