208851132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15443}}^1$

素因数の和:15487

約数の個数: 72

約数和(自身を含む): 591566976

約数和(自身を除く): 382715844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 15443, 30886, 46329, 61772, 92658, 108101, 185316, 216202, 324303, 355189, 432404, 648606, 710378, 756707, 1065567, 1297212, 1420756, 1513414, 2131134, 2270121, 2486323, 3026828, 4262268, 4540242, 4972646, 7458969, 9080484, 9945292, 14917938, 17404261, 29835876, 34808522, 52212783, 69617044, 104425566, 208851132]

約数ペア:

[(1, 208851132), (2, 104425566), (3, 69617044), (4, 52212783), (6, 34808522), (7, 29835876), (12, 17404261), (14, 14917938), (21, 9945292), (23, 9080484), (28, 7458969), (42, 4972646), (46, 4540242), (49, 4262268), (69, 3026828), (84, 2486323), (92, 2270121), (98, 2131134), (138, 1513414), (147, 1420756), (161, 1297212), (196, 1065567), (276, 756707), (294, 710378), (322, 648606), (483, 432404), (588, 355189), (644, 324303), (966, 216202), (1127, 185316), (1932, 108101), (2254, 92658), (3381, 61772), (4508, 46329), (6762, 30886), (13524, 15443)]