142791498

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2073

約数の個数: 80

約数和(自身を含む): 351616320

約数和(自身を除く): 208824822

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2017, 2622, 3078, 3726, 3933, 4034, 6051, 7866, 11799, 12102, 18153, 23598, 35397, 36306, 38323, 46391, 54459, 70794, 76646, 92782, 108918, 114969, 139173, 163377, 229938, 278346, 326754, 344907, 417519, 689814, 835038, 881429, 1034721, 1252557, 1762858, 2069442, 2505114, 2644287, 3104163, 3757671, 5288574, 6208326, 7515342, 7932861, 15865722, 23798583, 47597166, 71395749, 142791498]

約数ペア:

[(1, 142791498), (2, 71395749), (3, 47597166), (6, 23798583), (9, 15865722), (18, 7932861), (19, 7515342), (23, 6208326), (27, 5288574), (38, 3757671), (46, 3104163), (54, 2644287), (57, 2505114), (69, 2069442), (81, 1762858), (114, 1252557), (138, 1034721), (162, 881429), (171, 835038), (207, 689814), (342, 417519), (414, 344907), (437, 326754), (513, 278346), (621, 229938), (874, 163377), (1026, 139173), (1242, 114969), (1311, 108918), (1539, 92782), (1863, 76646), (2017, 70794), (2622, 54459), (3078, 46391), (3726, 38323), (3933, 36306), (4034, 35397), (6051, 23598), (7866, 18153), (11799, 12102)]