138687552

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 140

約数和(自身を含む): 424866816

約数和(自身を除く): 286179264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 863, 864, 992, 1116, 1296, 1488, 1674, 1726, 1728, 1984, 2232, 2511, 2589, 2592, 2976, 3348, 3452, 4464, 5022, 5178, 5184, 5952, 6696, 6904, 7767, 8928, 10044, 10356, 13392, 13808, 15534, 17856, 20088, 20712, 23301, 26753, 26784, 27616, 31068, 40176, 41424, 46602, 53506, 53568, 55232, 62136, 69903, 80259, 80352, 82848, 93204, 107012, 124272, 139806, 160518, 160704, 165696, 186408, 214024, 240777, 248544, 279612, 321036, 372816, 428048, 481554, 497088, 559224, 642072, 722331, 745632, 856096, 963108, 1118448, 1284144, 1444662, 1491264, 1712192, 1926216, 2166993, 2236896, 2568288, 2889324, 3852432, 4333986, 4473792, 5136576, 5778648, 7704864, 8667972, 11557296, 15409728, 17335944, 23114592, 34671888, 46229184, 69343776, 138687552]

約数ペア:

[(1, 138687552), (2, 69343776), (3, 46229184), (4, 34671888), (6, 23114592), (8, 17335944), (9, 15409728), (12, 11557296), (16, 8667972), (18, 7704864), (24, 5778648), (27, 5136576), (31, 4473792), (32, 4333986), (36, 3852432), (48, 2889324), (54, 2568288), (62, 2236896), (64, 2166993), (72, 1926216), (81, 1712192), (93, 1491264), (96, 1444662), (108, 1284144), (124, 1118448), (144, 963108), (162, 856096), (186, 745632), (192, 722331), (216, 642072), (248, 559224), (279, 497088), (288, 481554), (324, 428048), (372, 372816), (432, 321036), (496, 279612), (558, 248544), (576, 240777), (648, 214024), (744, 186408), (837, 165696), (863, 160704), (864, 160518), (992, 139806), (1116, 124272), (1296, 107012), (1488, 93204), (1674, 82848), (1726, 80352), (1728, 80259), (1984, 69903), (2232, 62136), (2511, 55232), (2589, 53568), (2592, 53506), (2976, 46602), (3348, 41424), (3452, 40176), (4464, 31068), (5022, 27616), (5178, 26784), (5184, 26753), (5952, 23301), (6696, 20712), (6904, 20088), (7767, 17856), (8928, 15534), (10044, 13808), (10356, 13392)]