208076152336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1\times {\mathrm{28409}}^1$

素因数の和:29984

約数の個数: 80

約数和(自身を含む): 453347233920

約数和(自身を除く): 245271081584

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 1531, 2392, 3062, 4784, 6124, 12248, 19903, 24496, 28409, 35213, 39806, 56818, 70426, 79612, 113636, 140852, 159224, 227272, 281704, 318448, 369317, 454544, 457769, 563408, 653407, 738634, 915538, 1306814, 1477268, 1831076, 2613628, 2954536, 3662152, 5227256, 5909072, 7324304, 8494291, 10454512, 16988582, 33977164, 43494179, 67954328, 86988358, 135908656, 173976716, 347953432, 565424327, 695906864, 1000366117, 1130848654, 2000732234, 2261697308, 4001464468, 4523394616, 8002928936, 9046789232, 13004759521, 16005857872, 26009519042, 52019038084, 104038076168, 208076152336]

約数ペア:

[(1, 208076152336), (2, 104038076168), (4, 52019038084), (8, 26009519042), (13, 16005857872), (16, 13004759521), (23, 9046789232), (26, 8002928936), (46, 4523394616), (52, 4001464468), (92, 2261697308), (104, 2000732234), (184, 1130848654), (208, 1000366117), (299, 695906864), (368, 565424327), (598, 347953432), (1196, 173976716), (1531, 135908656), (2392, 86988358), (3062, 67954328), (4784, 43494179), (6124, 33977164), (12248, 16988582), (19903, 10454512), (24496, 8494291), (28409, 7324304), (35213, 5909072), (39806, 5227256), (56818, 3662152), (70426, 2954536), (79612, 2613628), (113636, 1831076), (140852, 1477268), (159224, 1306814), (227272, 915538), (281704, 738634), (318448, 653407), (369317, 563408), (454544, 457769)]