127142946

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 351056160

約数和(自身を除く): 223913214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 243, 266, 281, 294, 342, 378, 399, 441, 486, 513, 562, 567, 798, 843, 882, 931, 1026, 1134, 1197, 1323, 1539, 1686, 1701, 1862, 1967, 2394, 2529, 2646, 2793, 3078, 3402, 3591, 3934, 3969, 4617, 5058, 5339, 5586, 5901, 7182, 7587, 7938, 8379, 9234, 10678, 10773, 11802, 11907, 13769, 15174, 16017, 16758, 17703, 21546, 22761, 23814, 25137, 27538, 32034, 32319, 35406, 37373, 41307, 45522, 48051, 50274, 53109, 64638, 68283, 74746, 75411, 82614, 96102, 106218, 112119, 123921, 136566, 144153, 150822, 159327, 224238, 226233, 247842, 261611, 288306, 318654, 336357, 371763, 432459, 452466, 477981, 523222, 672714, 743526, 784833, 864918, 955962, 1009071, 1115289, 1297377, 1569666, 2018142, 2230578, 2354499, 2594754, 3027213, 3345867, 4708998, 6054426, 6691734, 7063497, 9081639, 14126994, 18163278, 21190491, 42380982, 63571473, 127142946]

約数ペア:

[(1, 127142946), (2, 63571473), (3, 42380982), (6, 21190491), (7, 18163278), (9, 14126994), (14, 9081639), (18, 7063497), (19, 6691734), (21, 6054426), (27, 4708998), (38, 3345867), (42, 3027213), (49, 2594754), (54, 2354499), (57, 2230578), (63, 2018142), (81, 1569666), (98, 1297377), (114, 1115289), (126, 1009071), (133, 955962), (147, 864918), (162, 784833), (171, 743526), (189, 672714), (243, 523222), (266, 477981), (281, 452466), (294, 432459), (342, 371763), (378, 336357), (399, 318654), (441, 288306), (486, 261611), (513, 247842), (562, 226233), (567, 224238), (798, 159327), (843, 150822), (882, 144153), (931, 136566), (1026, 123921), (1134, 112119), (1197, 106218), (1323, 96102), (1539, 82614), (1686, 75411), (1701, 74746), (1862, 68283), (1967, 64638), (2394, 53109), (2529, 50274), (2646, 48051), (2793, 45522), (3078, 41307), (3402, 37373), (3591, 35406), (3934, 32319), (3969, 32034), (4617, 27538), (5058, 25137), (5339, 23814), (5586, 22761), (5901, 21546), (7182, 17703), (7587, 16758), (7938, 16017), (8379, 15174), (9234, 13769), (10678, 11907), (10773, 11802)]