147739904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 321414912

約数和(自身を除く): 173675008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 431, 824, 832, 862, 1339, 1648, 1664, 1724, 2678, 3296, 3328, 3448, 5356, 5603, 6592, 6896, 10712, 11206, 13184, 13792, 21424, 22412, 26368, 27584, 42848, 44393, 44824, 55168, 85696, 88786, 89648, 110336, 171392, 177572, 179296, 342784, 355144, 358592, 577109, 710288, 717184, 1154218, 1420576, 1434368, 2308436, 2841152, 4616872, 5682304, 9233744, 11364608, 18467488, 36934976, 73869952, 147739904]

約数ペア:

[(1, 147739904), (2, 73869952), (4, 36934976), (8, 18467488), (13, 11364608), (16, 9233744), (26, 5682304), (32, 4616872), (52, 2841152), (64, 2308436), (103, 1434368), (104, 1420576), (128, 1154218), (206, 717184), (208, 710288), (256, 577109), (412, 358592), (416, 355144), (431, 342784), (824, 179296), (832, 177572), (862, 171392), (1339, 110336), (1648, 89648), (1664, 88786), (1724, 85696), (2678, 55168), (3296, 44824), (3328, 44393), (3448, 42848), (5356, 27584), (5603, 26368), (6592, 22412), (6896, 21424), (10712, 13792), (11206, 13184)]