161778144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 465937920

約数和(自身を除く): 304159776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 239, 264, 352, 478, 528, 641, 717, 956, 1056, 1282, 1434, 1912, 1923, 2564, 2629, 2868, 3824, 3846, 5128, 5258, 5736, 7051, 7648, 7692, 7887, 10256, 10516, 11472, 14102, 15384, 15774, 20512, 21032, 21153, 22944, 28204, 30768, 31548, 42064, 42306, 56408, 61536, 63096, 84128, 84612, 112816, 126192, 153199, 169224, 225632, 252384, 306398, 338448, 459597, 612796, 676896, 919194, 1225592, 1685189, 1838388, 2451184, 3370378, 3676776, 4902368, 5055567, 6740756, 7353552, 10111134, 13481512, 14707104, 20222268, 26963024, 40444536, 53926048, 80889072, 161778144]

約数ペア:

[(1, 161778144), (2, 80889072), (3, 53926048), (4, 40444536), (6, 26963024), (8, 20222268), (11, 14707104), (12, 13481512), (16, 10111134), (22, 7353552), (24, 6740756), (32, 5055567), (33, 4902368), (44, 3676776), (48, 3370378), (66, 2451184), (88, 1838388), (96, 1685189), (132, 1225592), (176, 919194), (239, 676896), (264, 612796), (352, 459597), (478, 338448), (528, 306398), (641, 252384), (717, 225632), (956, 169224), (1056, 153199), (1282, 126192), (1434, 112816), (1912, 84612), (1923, 84128), (2564, 63096), (2629, 61536), (2868, 56408), (3824, 42306), (3846, 42064), (5128, 31548), (5258, 30768), (5736, 28204), (7051, 22944), (7648, 21153), (7692, 21032), (7887, 20512), (10256, 15774), (10516, 15384), (11472, 14102)]