164194688

素因数分解:

$2^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 389305440

約数和(自身を除く): 225110752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 329, 376, 392, 448, 557, 658, 752, 784, 896, 1114, 1316, 1504, 1568, 2228, 2303, 2632, 3008, 3136, 3899, 4456, 4606, 5264, 6016, 6272, 7798, 8912, 9212, 10528, 15596, 17824, 18424, 21056, 26179, 27293, 31192, 35648, 36848, 42112, 52358, 54586, 62384, 71296, 73696, 104716, 109172, 124768, 147392, 183253, 209432, 218344, 249536, 294784, 366506, 418864, 436688, 499072, 733012, 837728, 873376, 1282771, 1466024, 1675456, 1746752, 2565542, 2932048, 3350912, 3493504, 5131084, 5864096, 10262168, 11728192, 20524336, 23456384, 41048672, 82097344, 164194688]

約数ペア:

[(1, 164194688), (2, 82097344), (4, 41048672), (7, 23456384), (8, 20524336), (14, 11728192), (16, 10262168), (28, 5864096), (32, 5131084), (47, 3493504), (49, 3350912), (56, 2932048), (64, 2565542), (94, 1746752), (98, 1675456), (112, 1466024), (128, 1282771), (188, 873376), (196, 837728), (224, 733012), (329, 499072), (376, 436688), (392, 418864), (448, 366506), (557, 294784), (658, 249536), (752, 218344), (784, 209432), (896, 183253), (1114, 147392), (1316, 124768), (1504, 109172), (1568, 104716), (2228, 73696), (2303, 71296), (2632, 62384), (3008, 54586), (3136, 52358), (3899, 42112), (4456, 36848), (4606, 35648), (5264, 31192), (6016, 27293), (6272, 26179), (7798, 21056), (8912, 18424), (9212, 17824), (10528, 15596)]