138946192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3944

約数の個数: 80

約数和(自身を含む): 347299200

約数和(自身を除く): 208353008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 3889, 4466, 5104, 7778, 8932, 15556, 17864, 27223, 31112, 35728, 42779, 54446, 62224, 85558, 108892, 112781, 171116, 217784, 225562, 299453, 342232, 435568, 451124, 598906, 684464, 789467, 902248, 1197812, 1240591, 1578934, 1804496, 2395624, 2481182, 3157868, 4791248, 4962364, 6315736, 8684137, 9924728, 12631472, 17368274, 19849456, 34736548, 69473096, 138946192]

約数ペア:

[(1, 138946192), (2, 69473096), (4, 34736548), (7, 19849456), (8, 17368274), (11, 12631472), (14, 9924728), (16, 8684137), (22, 6315736), (28, 4962364), (29, 4791248), (44, 3157868), (56, 2481182), (58, 2395624), (77, 1804496), (88, 1578934), (112, 1240591), (116, 1197812), (154, 902248), (176, 789467), (203, 684464), (232, 598906), (308, 451124), (319, 435568), (406, 342232), (464, 299453), (616, 225562), (638, 217784), (812, 171116), (1232, 112781), (1276, 108892), (1624, 85558), (2233, 62224), (2552, 54446), (3248, 42779), (3889, 35728), (4466, 31112), (5104, 27223), (7778, 17864), (8932, 15556)]