239557968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1853

約数の個数: 120

約数和(自身を含む): 732309032

約数和(自身を除く): 492751064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1752, 1753, 1872, 1898, 2628, 2847, 3504, 3506, 3796, 5256, 5259, 5694, 7012, 7592, 8541, 10512, 10518, 11388, 14024, 15184, 15777, 17082, 21036, 22776, 22789, 28048, 31554, 34164, 42072, 45552, 45578, 63108, 68328, 68367, 84144, 91156, 126216, 127969, 136656, 136734, 182312, 205101, 252432, 255938, 273468, 364624, 383907, 410202, 511876, 546936, 767814, 820404, 1023752, 1093872, 1151721, 1535628, 1640808, 1663597, 2047504, 2303442, 3071256, 3281616, 3327194, 4606884, 4990791, 6142512, 6654388, 9213768, 9981582, 13308776, 14972373, 18427536, 19963164, 26617552, 29944746, 39926328, 59889492, 79852656, 119778984, 239557968]

約数ペア:

[(1, 239557968), (2, 119778984), (3, 79852656), (4, 59889492), (6, 39926328), (8, 29944746), (9, 26617552), (12, 19963164), (13, 18427536), (16, 14972373), (18, 13308776), (24, 9981582), (26, 9213768), (36, 6654388), (39, 6142512), (48, 4990791), (52, 4606884), (72, 3327194), (73, 3281616), (78, 3071256), (104, 2303442), (117, 2047504), (144, 1663597), (146, 1640808), (156, 1535628), (208, 1151721), (219, 1093872), (234, 1023752), (292, 820404), (312, 767814), (438, 546936), (468, 511876), (584, 410202), (624, 383907), (657, 364624), (876, 273468), (936, 255938), (949, 252432), (1168, 205101), (1314, 182312), (1752, 136734), (1753, 136656), (1872, 127969), (1898, 126216), (2628, 91156), (2847, 84144), (3504, 68367), (3506, 68328), (3796, 63108), (5256, 45578), (5259, 45552), (5694, 42072), (7012, 34164), (7592, 31554), (8541, 28048), (10512, 22789), (10518, 22776), (11388, 21036), (14024, 17082), (15184, 15777)]