171281344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1773

約数の個数: 56

約数和(自身を含む): 369141248

約数和(自身を除く): 197859904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1621, 1651, 2032, 3242, 3302, 4064, 6484, 6604, 8128, 12968, 13208, 21073, 25936, 26416, 42146, 51872, 52832, 84292, 103744, 105664, 168584, 205867, 337168, 411734, 674336, 823468, 1348672, 1646936, 2676271, 3293872, 5352542, 6587744, 10705084, 13175488, 21410168, 42820336, 85640672, 171281344]

約数ペア:

[(1, 171281344), (2, 85640672), (4, 42820336), (8, 21410168), (13, 13175488), (16, 10705084), (26, 6587744), (32, 5352542), (52, 3293872), (64, 2676271), (104, 1646936), (127, 1348672), (208, 823468), (254, 674336), (416, 411734), (508, 337168), (832, 205867), (1016, 168584), (1621, 105664), (1651, 103744), (2032, 84292), (3242, 52832), (3302, 51872), (4064, 42146), (6484, 26416), (6604, 25936), (8128, 21073), (12968, 13208)]