191441824

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 444019968

約数和(自身を除く): 252578144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 581, 664, 784, 1162, 1328, 1471, 1568, 2324, 2656, 2942, 4067, 4648, 5884, 8134, 9296, 10297, 11768, 16268, 18592, 20594, 23536, 32536, 41188, 47072, 65072, 72079, 82376, 122093, 130144, 144158, 164752, 244186, 288316, 329504, 488372, 576632, 854651, 976744, 1153264, 1709302, 1953488, 2306528, 3418604, 3906976, 5982557, 6837208, 11965114, 13674416, 23930228, 27348832, 47860456, 95720912, 191441824]

約数ペア:

[(1, 191441824), (2, 95720912), (4, 47860456), (7, 27348832), (8, 23930228), (14, 13674416), (16, 11965114), (28, 6837208), (32, 5982557), (49, 3906976), (56, 3418604), (83, 2306528), (98, 1953488), (112, 1709302), (166, 1153264), (196, 976744), (224, 854651), (332, 576632), (392, 488372), (581, 329504), (664, 288316), (784, 244186), (1162, 164752), (1328, 144158), (1471, 130144), (1568, 122093), (2324, 82376), (2656, 72079), (2942, 65072), (4067, 47072), (4648, 41188), (5884, 32536), (8134, 23536), (9296, 20594), (10297, 18592), (11768, 16268)]