138233238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 329398272

約数和(自身を除く): 191165034

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1606, 1898, 2207, 2409, 2847, 4414, 4818, 5694, 6621, 10439, 13242, 20878, 24277, 28691, 31317, 48554, 57382, 62634, 72831, 86073, 145662, 161111, 172146, 315601, 322222, 483333, 631202, 946803, 966666, 1772221, 1893606, 2094443, 3544442, 4188886, 5316663, 6283329, 10633326, 12566658, 23038873, 46077746, 69116619, 138233238]

約数ペア:

[(1, 138233238), (2, 69116619), (3, 46077746), (6, 23038873), (11, 12566658), (13, 10633326), (22, 6283329), (26, 5316663), (33, 4188886), (39, 3544442), (66, 2094443), (73, 1893606), (78, 1772221), (143, 966666), (146, 946803), (219, 631202), (286, 483333), (429, 322222), (438, 315601), (803, 172146), (858, 161111), (949, 145662), (1606, 86073), (1898, 72831), (2207, 62634), (2409, 57382), (2847, 48554), (4414, 31317), (4818, 28691), (5694, 24277), (6621, 20878), (10439, 13242)]