239839808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 561222144

約数和(自身を除く): 321382336

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 547, 806, 832, 884, 992, 1054, 1088, 1094, 1612, 1768, 1984, 2108, 2188, 3224, 3536, 4216, 4376, 6448, 6851, 7072, 7111, 8432, 8752, 9299, 12896, 13702, 14144, 14222, 16864, 16957, 17504, 18598, 25792, 27404, 28444, 33728, 33914, 35008, 37196, 54808, 56888, 67828, 74392, 109616, 113776, 120887, 135656, 148784, 219232, 220441, 227552, 241774, 271312, 288269, 297568, 438464, 440882, 455104, 483548, 542624, 576538, 595136, 881764, 967096, 1085248, 1153076, 1763528, 1934192, 2306152, 3527056, 3747497, 3868384, 4612304, 7054112, 7494994, 7736768, 9224608, 14108224, 14989988, 18449216, 29979976, 59959952, 119919904, 239839808]

約数ペア:

[(1, 239839808), (2, 119919904), (4, 59959952), (8, 29979976), (13, 18449216), (16, 14989988), (17, 14108224), (26, 9224608), (31, 7736768), (32, 7494994), (34, 7054112), (52, 4612304), (62, 3868384), (64, 3747497), (68, 3527056), (104, 2306152), (124, 1934192), (136, 1763528), (208, 1153076), (221, 1085248), (248, 967096), (272, 881764), (403, 595136), (416, 576538), (442, 542624), (496, 483548), (527, 455104), (544, 440882), (547, 438464), (806, 297568), (832, 288269), (884, 271312), (992, 241774), (1054, 227552), (1088, 220441), (1094, 219232), (1612, 148784), (1768, 135656), (1984, 120887), (2108, 113776), (2188, 109616), (3224, 74392), (3536, 67828), (4216, 56888), (4376, 54808), (6448, 37196), (6851, 35008), (7072, 33914), (7111, 33728), (8432, 28444), (8752, 27404), (9299, 25792), (12896, 18598), (13702, 17504), (14144, 16957), (14222, 16864)]