219902688

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 120

約数和(自身を含む): 662103288

約数和(自身を除く): 442200600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1548, 1973, 2064, 2322, 2592, 3096, 3483, 3946, 4128, 4644, 5919, 6192, 6966, 7892, 9288, 11838, 12384, 13932, 15784, 17757, 18576, 23676, 27864, 31568, 35514, 37152, 47352, 53271, 55728, 63136, 71028, 84839, 94704, 106542, 111456, 142056, 159813, 169678, 189408, 213084, 254517, 284112, 319626, 339356, 426168, 509034, 568224, 639252, 678712, 763551, 852336, 1018068, 1278504, 1357424, 1527102, 1704672, 2036136, 2290653, 2557008, 2714848, 3054204, 4072272, 4581306, 5114016, 6108408, 6871959, 8144544, 9162612, 12216816, 13743918, 18325224, 24433632, 27487836, 36650448, 54975672, 73300896, 109951344, 219902688]

約数ペア:

[(1, 219902688), (2, 109951344), (3, 73300896), (4, 54975672), (6, 36650448), (8, 27487836), (9, 24433632), (12, 18325224), (16, 13743918), (18, 12216816), (24, 9162612), (27, 8144544), (32, 6871959), (36, 6108408), (43, 5114016), (48, 4581306), (54, 4072272), (72, 3054204), (81, 2714848), (86, 2557008), (96, 2290653), (108, 2036136), (129, 1704672), (144, 1527102), (162, 1357424), (172, 1278504), (216, 1018068), (258, 852336), (288, 763551), (324, 678712), (344, 639252), (387, 568224), (432, 509034), (516, 426168), (648, 339356), (688, 319626), (774, 284112), (864, 254517), (1032, 213084), (1161, 189408), (1296, 169678), (1376, 159813), (1548, 142056), (1973, 111456), (2064, 106542), (2322, 94704), (2592, 84839), (3096, 71028), (3483, 63136), (3946, 55728), (4128, 53271), (4644, 47352), (5919, 37152), (6192, 35514), (6966, 31568), (7892, 27864), (9288, 23676), (11838, 18576), (12384, 17757), (13932, 15784)]