156944209491

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{222947}}^1$

素因数の和:223120

約数の個数: 48

約数和(自身を含む): 247911041664

約数和(自身を除く): 90966832173

約数列:

[1, 3, 9, 17, 43, 51, 107, 129, 153, 321, 387, 731, 963, 1819, 2193, 4601, 5457, 6579, 13803, 16371, 41409, 78217, 222947, 234651, 668841, 703953, 2006523, 3790099, 9586721, 11370297, 23855329, 28760163, 34110891, 71565987, 86280489, 162974257, 214697961, 405540593, 488922771, 1025779147, 1216621779, 1466768313, 3077337441, 3649865337, 9232012323, 17438245499, 52314736497, 156944209491]

約数ペア:

[(1, 156944209491), (3, 52314736497), (9, 17438245499), (17, 9232012323), (43, 3649865337), (51, 3077337441), (107, 1466768313), (129, 1216621779), (153, 1025779147), (321, 488922771), (387, 405540593), (731, 214697961), (963, 162974257), (1819, 86280489), (2193, 71565987), (4601, 34110891), (5457, 28760163), (6579, 23855329), (13803, 11370297), (16371, 9586721), (41409, 3790099), (78217, 2006523), (222947, 703953), (234651, 668841)]