142289868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 404619264

約数和(自身を除く): 262329396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 966, 987, 1081, 1316, 1567, 1932, 1974, 2162, 3134, 3243, 3948, 4324, 4701, 6268, 6486, 7567, 9402, 10969, 12972, 15134, 18804, 21938, 22701, 30268, 32907, 36041, 43876, 45402, 65814, 72082, 73649, 90804, 108123, 131628, 144164, 147298, 216246, 220947, 252287, 294596, 432492, 441894, 504574, 515543, 756861, 883788, 1009148, 1031086, 1513722, 1546629, 1693927, 2062172, 3027444, 3093258, 3387854, 5081781, 6186516, 6775708, 10163562, 11857489, 20327124, 23714978, 35572467, 47429956, 71144934, 142289868]

約数ペア:

[(1, 142289868), (2, 71144934), (3, 47429956), (4, 35572467), (6, 23714978), (7, 20327124), (12, 11857489), (14, 10163562), (21, 6775708), (23, 6186516), (28, 5081781), (42, 3387854), (46, 3093258), (47, 3027444), (69, 2062172), (84, 1693927), (92, 1546629), (94, 1513722), (138, 1031086), (141, 1009148), (161, 883788), (188, 756861), (276, 515543), (282, 504574), (322, 441894), (329, 432492), (483, 294596), (564, 252287), (644, 220947), (658, 216246), (966, 147298), (987, 144164), (1081, 131628), (1316, 108123), (1567, 90804), (1932, 73649), (1974, 72082), (2162, 65814), (3134, 45402), (3243, 43876), (3948, 36041), (4324, 32907), (4701, 30268), (6268, 22701), (6486, 21938), (7567, 18804), (9402, 15134), (10969, 12972)]