190587904

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 88

約数和(自身を含む): 417260480

約数和(自身を除く): 226672576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 139, 206, 208, 256, 278, 412, 416, 512, 556, 824, 832, 1024, 1112, 1339, 1648, 1664, 1807, 2224, 2678, 3296, 3328, 3614, 4448, 5356, 6592, 6656, 7228, 8896, 10712, 13184, 13312, 14317, 14456, 17792, 21424, 26368, 28634, 28912, 35584, 42848, 52736, 57268, 57824, 71168, 85696, 105472, 114536, 115648, 142336, 171392, 186121, 229072, 231296, 342784, 372242, 458144, 462592, 685568, 744484, 916288, 925184, 1371136, 1488968, 1832576, 1850368, 2977936, 3665152, 5955872, 7330304, 11911744, 14660608, 23823488, 47646976, 95293952, 190587904]

約数ペア:

[(1, 190587904), (2, 95293952), (4, 47646976), (8, 23823488), (13, 14660608), (16, 11911744), (26, 7330304), (32, 5955872), (52, 3665152), (64, 2977936), (103, 1850368), (104, 1832576), (128, 1488968), (139, 1371136), (206, 925184), (208, 916288), (256, 744484), (278, 685568), (412, 462592), (416, 458144), (512, 372242), (556, 342784), (824, 231296), (832, 229072), (1024, 186121), (1112, 171392), (1339, 142336), (1648, 115648), (1664, 114536), (1807, 105472), (2224, 85696), (2678, 71168), (3296, 57824), (3328, 57268), (3614, 52736), (4448, 42848), (5356, 35584), (6592, 28912), (6656, 28634), (7228, 26368), (8896, 21424), (10712, 17792), (13184, 14456), (13312, 14317)]