128090808

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{4597}}^1$

素因数の和:4658

約数の個数: 80

約数和(自身を含む): 367196280

約数和(自身を除く): 239105472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4597, 4644, 6966, 9194, 9288, 13791, 13932, 18388, 27582, 27864, 36776, 41373, 55164, 82746, 110328, 124119, 165492, 197671, 248238, 330984, 372357, 395342, 496476, 593013, 744714, 790684, 992952, 1186026, 1489428, 1581368, 1779039, 2372052, 2978856, 3558078, 4744104, 5337117, 7116156, 10674234, 14232312, 16011351, 21348468, 32022702, 42696936, 64045404, 128090808]

約数ペア:

[(1, 128090808), (2, 64045404), (3, 42696936), (4, 32022702), (6, 21348468), (8, 16011351), (9, 14232312), (12, 10674234), (18, 7116156), (24, 5337117), (27, 4744104), (36, 3558078), (43, 2978856), (54, 2372052), (72, 1779039), (81, 1581368), (86, 1489428), (108, 1186026), (129, 992952), (162, 790684), (172, 744714), (216, 593013), (258, 496476), (324, 395342), (344, 372357), (387, 330984), (516, 248238), (648, 197671), (774, 165492), (1032, 124119), (1161, 110328), (1548, 82746), (2322, 55164), (3096, 41373), (3483, 36776), (4597, 27864), (4644, 27582), (6966, 18388), (9194, 13932), (9288, 13791)]