206494704

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 647458560

約数和(自身を除く): 440963856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 83, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 312, 332, 351, 432, 443, 468, 498, 624, 664, 702, 747, 886, 936, 996, 1079, 1328, 1329, 1404, 1494, 1772, 1872, 1992, 2158, 2241, 2658, 2808, 2988, 3237, 3544, 3984, 3987, 4316, 4482, 5316, 5616, 5759, 5976, 6474, 7088, 7974, 8632, 8964, 9711, 10632, 11518, 11952, 11961, 12948, 15948, 17264, 17277, 17928, 19422, 21264, 23036, 23922, 25896, 29133, 31896, 34554, 35856, 36769, 38844, 46072, 47844, 51792, 51831, 58266, 63792, 69108, 73538, 77688, 92144, 95688, 103662, 110307, 116532, 138216, 147076, 155376, 155493, 191376, 207324, 220614, 233064, 276432, 294152, 310986, 330921, 414648, 441228, 466128, 477997, 588304, 621972, 661842, 829296, 882456, 955994, 992763, 1243944, 1323684, 1433991, 1764912, 1911988, 1985526, 2487888, 2647368, 2867982, 3823976, 3971052, 4301973, 5294736, 5735964, 7647952, 7942104, 8603946, 11471928, 12905919, 15884208, 17207892, 22943856, 25811838, 34415784, 51623676, 68831568, 103247352, 206494704]

約数ペア:

[(1, 206494704), (2, 103247352), (3, 68831568), (4, 51623676), (6, 34415784), (8, 25811838), (9, 22943856), (12, 17207892), (13, 15884208), (16, 12905919), (18, 11471928), (24, 8603946), (26, 7942104), (27, 7647952), (36, 5735964), (39, 5294736), (48, 4301973), (52, 3971052), (54, 3823976), (72, 2867982), (78, 2647368), (83, 2487888), (104, 1985526), (108, 1911988), (117, 1764912), (144, 1433991), (156, 1323684), (166, 1243944), (208, 992763), (216, 955994), (234, 882456), (249, 829296), (312, 661842), (332, 621972), (351, 588304), (432, 477997), (443, 466128), (468, 441228), (498, 414648), (624, 330921), (664, 310986), (702, 294152), (747, 276432), (886, 233064), (936, 220614), (996, 207324), (1079, 191376), (1328, 155493), (1329, 155376), (1404, 147076), (1494, 138216), (1772, 116532), (1872, 110307), (1992, 103662), (2158, 95688), (2241, 92144), (2658, 77688), (2808, 73538), (2988, 69108), (3237, 63792), (3544, 58266), (3984, 51831), (3987, 51792), (4316, 47844), (4482, 46072), (5316, 38844), (5616, 36769), (5759, 35856), (5976, 34554), (6474, 31896), (7088, 29133), (7974, 25896), (8632, 23922), (8964, 23036), (9711, 21264), (10632, 19422), (11518, 17928), (11952, 17277), (11961, 17264), (12948, 15948)]