206839008

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 120

約数和(自身を含む): 612889200

約数和(自身を除く): 406050192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 288, 324, 398, 401, 432, 597, 648, 796, 802, 864, 1194, 1203, 1296, 1592, 1604, 1791, 2388, 2406, 2592, 3184, 3208, 3582, 3609, 4776, 4812, 5373, 6368, 6416, 7164, 7218, 9552, 9624, 10746, 10827, 12832, 14328, 14436, 16119, 19104, 19248, 21492, 21654, 28656, 28872, 32238, 32481, 38496, 42984, 43308, 57312, 57744, 64476, 64962, 79799, 85968, 86616, 115488, 128952, 129924, 159598, 171936, 173232, 239397, 257904, 259848, 319196, 346464, 478794, 515808, 519696, 638392, 718191, 957588, 1039392, 1276784, 1436382, 1915176, 2154573, 2553568, 2872764, 3830352, 4309146, 5745528, 6463719, 7660704, 8618292, 11491056, 12927438, 17236584, 22982112, 25854876, 34473168, 51709752, 68946336, 103419504, 206839008]

約数ペア:

[(1, 206839008), (2, 103419504), (3, 68946336), (4, 51709752), (6, 34473168), (8, 25854876), (9, 22982112), (12, 17236584), (16, 12927438), (18, 11491056), (24, 8618292), (27, 7660704), (32, 6463719), (36, 5745528), (48, 4309146), (54, 3830352), (72, 2872764), (81, 2553568), (96, 2154573), (108, 1915176), (144, 1436382), (162, 1276784), (199, 1039392), (216, 957588), (288, 718191), (324, 638392), (398, 519696), (401, 515808), (432, 478794), (597, 346464), (648, 319196), (796, 259848), (802, 257904), (864, 239397), (1194, 173232), (1203, 171936), (1296, 159598), (1592, 129924), (1604, 128952), (1791, 115488), (2388, 86616), (2406, 85968), (2592, 79799), (3184, 64962), (3208, 64476), (3582, 57744), (3609, 57312), (4776, 43308), (4812, 42984), (5373, 38496), (6368, 32481), (6416, 32238), (7164, 28872), (7218, 28656), (9552, 21654), (9624, 21492), (10746, 19248), (10827, 19104), (12832, 16119), (14328, 14436)]