131264208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 411954660

約数和(自身を除く): 280690452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 43, 48, 51, 58, 68, 72, 86, 87, 102, 116, 129, 136, 144, 153, 172, 174, 204, 232, 258, 261, 272, 306, 344, 348, 387, 408, 464, 493, 516, 522, 612, 688, 696, 731, 774, 816, 986, 1032, 1044, 1224, 1247, 1392, 1462, 1479, 1548, 1849, 1972, 2064, 2088, 2193, 2448, 2494, 2924, 2958, 3096, 3698, 3741, 3944, 4176, 4386, 4437, 4988, 5547, 5848, 5916, 6192, 6579, 7396, 7482, 7888, 8772, 8874, 9976, 11094, 11223, 11696, 11832, 13158, 14792, 14964, 16641, 17544, 17748, 19952, 21199, 22188, 22446, 23664, 26316, 29584, 29928, 31433, 33282, 35088, 35496, 42398, 44376, 44892, 52632, 53621, 59856, 62866, 63597, 66564, 70992, 84796, 88752, 89784, 94299, 105264, 107242, 125732, 127194, 133128, 160863, 169592, 179568, 188598, 190791, 214484, 251464, 254388, 266256, 282897, 321726, 339184, 377196, 381582, 428968, 482589, 502928, 508776, 565794, 643452, 754392, 763164, 857936, 911557, 965178, 1017552, 1131588, 1286904, 1508784, 1526328, 1823114, 1930356, 2263176, 2573808, 2734671, 3052656, 3646228, 3860712, 4526352, 5469342, 7292456, 7721424, 8204013, 10938684, 14584912, 16408026, 21877368, 32816052, 43754736, 65632104, 131264208]

約数ペア:

[(1, 131264208), (2, 65632104), (3, 43754736), (4, 32816052), (6, 21877368), (8, 16408026), (9, 14584912), (12, 10938684), (16, 8204013), (17, 7721424), (18, 7292456), (24, 5469342), (29, 4526352), (34, 3860712), (36, 3646228), (43, 3052656), (48, 2734671), (51, 2573808), (58, 2263176), (68, 1930356), (72, 1823114), (86, 1526328), (87, 1508784), (102, 1286904), (116, 1131588), (129, 1017552), (136, 965178), (144, 911557), (153, 857936), (172, 763164), (174, 754392), (204, 643452), (232, 565794), (258, 508776), (261, 502928), (272, 482589), (306, 428968), (344, 381582), (348, 377196), (387, 339184), (408, 321726), (464, 282897), (493, 266256), (516, 254388), (522, 251464), (612, 214484), (688, 190791), (696, 188598), (731, 179568), (774, 169592), (816, 160863), (986, 133128), (1032, 127194), (1044, 125732), (1224, 107242), (1247, 105264), (1392, 94299), (1462, 89784), (1479, 88752), (1548, 84796), (1849, 70992), (1972, 66564), (2064, 63597), (2088, 62866), (2193, 59856), (2448, 53621), (2494, 52632), (2924, 44892), (2958, 44376), (3096, 42398), (3698, 35496), (3741, 35088), (3944, 33282), (4176, 31433), (4386, 29928), (4437, 29584), (4988, 26316), (5547, 23664), (5848, 22446), (5916, 22188), (6192, 21199), (6579, 19952), (7396, 17748), (7482, 17544), (7888, 16641), (8772, 14964), (8874, 14792), (9976, 13158), (11094, 11832), (11223, 11696)]