166155836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28393}}^1$

素因数の和:28434

約数の個数: 48

約数和(自身を含む): 381615360

約数和(自身を除く): 215459524

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 28393, 56786, 113572, 198751, 312323, 397502, 539467, 624646, 795004, 1078934, 1249292, 2157868, 2186261, 3776269, 4372522, 5934137, 7552538, 8745044, 11868274, 15105076, 23736548, 41538959, 83077918, 166155836]

約数ペア:

[(1, 166155836), (2, 83077918), (4, 41538959), (7, 23736548), (11, 15105076), (14, 11868274), (19, 8745044), (22, 7552538), (28, 5934137), (38, 4372522), (44, 3776269), (76, 2186261), (77, 2157868), (133, 1249292), (154, 1078934), (209, 795004), (266, 624646), (308, 539467), (418, 397502), (532, 312323), (836, 198751), (1463, 113572), (2926, 56786), (5852, 28393)]