138666816

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1210

約数の個数: 140

約数和(自身を含む): 429292512

約数和(自身を除く): 290625696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1104, 1163, 1242, 1296, 1472, 1656, 1728, 1863, 2208, 2326, 2484, 2592, 3312, 3489, 3726, 4416, 4652, 4968, 5184, 6624, 6978, 7452, 9304, 9936, 10467, 13248, 13956, 14904, 18608, 19872, 20934, 26749, 27912, 29808, 31401, 37216, 39744, 41868, 53498, 55824, 59616, 62802, 74432, 80247, 83736, 94203, 106996, 111648, 119232, 125604, 160494, 167472, 188406, 213992, 223296, 240741, 251208, 320988, 334944, 376812, 427984, 481482, 502416, 641976, 669888, 722223, 753624, 855968, 962964, 1004832, 1283952, 1444446, 1507248, 1711936, 1925928, 2009664, 2166669, 2567904, 2888892, 3014496, 3851856, 4333338, 5135808, 5777784, 6028992, 7703712, 8666676, 11555568, 15407424, 17333352, 23111136, 34666704, 46222272, 69333408, 138666816]

約数ペア:

[(1, 138666816), (2, 69333408), (3, 46222272), (4, 34666704), (6, 23111136), (8, 17333352), (9, 15407424), (12, 11555568), (16, 8666676), (18, 7703712), (23, 6028992), (24, 5777784), (27, 5135808), (32, 4333338), (36, 3851856), (46, 3014496), (48, 2888892), (54, 2567904), (64, 2166669), (69, 2009664), (72, 1925928), (81, 1711936), (92, 1507248), (96, 1444446), (108, 1283952), (138, 1004832), (144, 962964), (162, 855968), (184, 753624), (192, 722223), (207, 669888), (216, 641976), (276, 502416), (288, 481482), (324, 427984), (368, 376812), (414, 334944), (432, 320988), (552, 251208), (576, 240741), (621, 223296), (648, 213992), (736, 188406), (828, 167472), (864, 160494), (1104, 125604), (1163, 119232), (1242, 111648), (1296, 106996), (1472, 94203), (1656, 83736), (1728, 80247), (1863, 74432), (2208, 62802), (2326, 59616), (2484, 55824), (2592, 53498), (3312, 41868), (3489, 39744), (3726, 37216), (4416, 31401), (4652, 29808), (4968, 27912), (5184, 26749), (6624, 20934), (6978, 19872), (7452, 18608), (9304, 14904), (9936, 13956), (10467, 13248)]