168138264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2447}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 481766400

約数和(自身を除く): 313628136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1227, 1636, 2447, 2454, 2863, 3272, 4894, 4908, 5726, 7341, 8589, 9788, 9816, 11452, 14682, 17129, 17178, 19576, 22904, 29364, 34258, 34356, 51387, 58728, 68516, 68712, 102774, 137032, 205548, 411096, 1000823, 2001646, 3002469, 4003292, 6004938, 7005761, 8006584, 12009876, 14011522, 21017283, 24019752, 28023044, 42034566, 56046088, 84069132, 168138264]

約数ペア:

[(1, 168138264), (2, 84069132), (3, 56046088), (4, 42034566), (6, 28023044), (7, 24019752), (8, 21017283), (12, 14011522), (14, 12009876), (21, 8006584), (24, 7005761), (28, 6004938), (42, 4003292), (56, 3002469), (84, 2001646), (168, 1000823), (409, 411096), (818, 205548), (1227, 137032), (1636, 102774), (2447, 68712), (2454, 68516), (2863, 58728), (3272, 51387), (4894, 34356), (4908, 34258), (5726, 29364), (7341, 22904), (8589, 19576), (9788, 17178), (9816, 17129), (11452, 14682)]