207735836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21757}}^1$

素因数の和:21810

約数の個数: 48

約数和(自身を含む): 467884032

約数和(自身を除く): 260148196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21757, 43514, 87028, 152299, 239327, 304598, 478654, 609196, 674467, 957308, 1348934, 1675289, 2697868, 3350578, 4721269, 6701156, 7419137, 9442538, 14838274, 18885076, 29676548, 51933959, 103867918, 207735836]

約数ペア:

[(1, 207735836), (2, 103867918), (4, 51933959), (7, 29676548), (11, 18885076), (14, 14838274), (22, 9442538), (28, 7419137), (31, 6701156), (44, 4721269), (62, 3350578), (77, 2697868), (124, 1675289), (154, 1348934), (217, 957308), (308, 674467), (341, 609196), (434, 478654), (682, 304598), (868, 239327), (1364, 152299), (2387, 87028), (4774, 43514), (9548, 21757)]