202491191518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{20431}}^1$

素因数の和:21053

約数の個数: 64

約数和(自身を含む): 382251663360

約数和(自身を除く): 179760471842

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 463, 926, 973, 1529, 1946, 3058, 3241, 5093, 6482, 10186, 10703, 20431, 21406, 35651, 40862, 64357, 71302, 128714, 143017, 224741, 286034, 449482, 450499, 707927, 900998, 1415854, 1573187, 2839909, 3146374, 4955489, 5679818, 9459553, 9910978, 18919106, 19879363, 31238999, 39758726, 62477998, 66216871, 104055083, 132433742, 208110166, 218672993, 437345986, 728385581, 1314877867, 1456771162, 2629755734, 9204145069, 14463656537, 18408290138, 28927313074, 101245595759, 202491191518]

約数ペア:

[(1, 202491191518), (2, 101245595759), (7, 28927313074), (11, 18408290138), (14, 14463656537), (22, 9204145069), (77, 2629755734), (139, 1456771162), (154, 1314877867), (278, 728385581), (463, 437345986), (926, 218672993), (973, 208110166), (1529, 132433742), (1946, 104055083), (3058, 66216871), (3241, 62477998), (5093, 39758726), (6482, 31238999), (10186, 19879363), (10703, 18919106), (20431, 9910978), (21406, 9459553), (35651, 5679818), (40862, 4955489), (64357, 3146374), (71302, 2839909), (128714, 1573187), (143017, 1415854), (224741, 900998), (286034, 707927), (449482, 450499)]