156931467

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 283624704

約数和(自身を除く): 126693237

約数列:

[1, 3, 7, 11, 21, 33, 37, 43, 49, 61, 77, 111, 129, 147, 183, 231, 259, 301, 407, 427, 473, 539, 671, 777, 903, 1221, 1281, 1419, 1591, 1617, 1813, 2013, 2107, 2257, 2623, 2849, 2989, 3311, 4697, 4773, 5439, 6321, 6771, 7869, 8547, 8967, 9933, 11137, 14091, 15799, 17501, 18361, 19943, 23177, 24827, 28853, 32879, 33411, 47397, 52503, 55083, 59829, 69531, 74481, 77959, 86559, 97051, 98637, 110593, 122507, 128527, 173789, 201971, 233877, 291153, 331779, 367521, 385581, 521367, 605913, 679357, 857549, 1067561, 1216523, 1413797, 2038071, 2572647, 3202683, 3649569, 4241391, 4755499, 7472927, 14266497, 22418781, 52310489, 156931467]

約数ペア:

[(1, 156931467), (3, 52310489), (7, 22418781), (11, 14266497), (21, 7472927), (33, 4755499), (37, 4241391), (43, 3649569), (49, 3202683), (61, 2572647), (77, 2038071), (111, 1413797), (129, 1216523), (147, 1067561), (183, 857549), (231, 679357), (259, 605913), (301, 521367), (407, 385581), (427, 367521), (473, 331779), (539, 291153), (671, 233877), (777, 201971), (903, 173789), (1221, 128527), (1281, 122507), (1419, 110593), (1591, 98637), (1617, 97051), (1813, 86559), (2013, 77959), (2107, 74481), (2257, 69531), (2623, 59829), (2849, 55083), (2989, 52503), (3311, 47397), (4697, 33411), (4773, 32879), (5439, 28853), (6321, 24827), (6771, 23177), (7869, 19943), (8547, 18361), (8967, 17501), (9933, 15799), (11137, 14091)]