208347984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 160

約数和(自身を含む): 672456960

約数和(自身を除く): 464108976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 299, 312, 351, 368, 414, 432, 468, 552, 598, 621, 624, 702, 828, 897, 936, 1104, 1196, 1242, 1404, 1613, 1656, 1794, 1872, 2392, 2484, 2691, 2808, 3226, 3312, 3588, 4784, 4839, 4968, 5382, 5616, 6452, 7176, 8073, 9678, 9936, 10764, 12904, 14352, 14517, 16146, 19356, 20969, 21528, 25808, 29034, 32292, 37099, 38712, 41938, 43056, 43551, 58068, 62907, 64584, 74198, 77424, 83876, 87102, 111297, 116136, 125814, 129168, 148396, 167752, 174204, 188721, 222594, 232272, 251628, 296792, 333891, 335504, 348408, 377442, 445188, 482287, 503256, 566163, 593584, 667782, 696816, 754884, 890376, 964574, 1001673, 1006512, 1132326, 1335564, 1446861, 1509768, 1780752, 1929148, 2003346, 2264652, 2671128, 2893722, 3019536, 3858296, 4006692, 4340583, 4529304, 5342256, 5787444, 7716592, 8013384, 8681166, 9058608, 11574888, 13021749, 16026768, 17362332, 23149776, 26043498, 34724664, 52086996, 69449328, 104173992, 208347984]

約数ペア:

[(1, 208347984), (2, 104173992), (3, 69449328), (4, 52086996), (6, 34724664), (8, 26043498), (9, 23149776), (12, 17362332), (13, 16026768), (16, 13021749), (18, 11574888), (23, 9058608), (24, 8681166), (26, 8013384), (27, 7716592), (36, 5787444), (39, 5342256), (46, 4529304), (48, 4340583), (52, 4006692), (54, 3858296), (69, 3019536), (72, 2893722), (78, 2671128), (92, 2264652), (104, 2003346), (108, 1929148), (117, 1780752), (138, 1509768), (144, 1446861), (156, 1335564), (184, 1132326), (207, 1006512), (208, 1001673), (216, 964574), (234, 890376), (276, 754884), (299, 696816), (312, 667782), (351, 593584), (368, 566163), (414, 503256), (432, 482287), (468, 445188), (552, 377442), (598, 348408), (621, 335504), (624, 333891), (702, 296792), (828, 251628), (897, 232272), (936, 222594), (1104, 188721), (1196, 174204), (1242, 167752), (1404, 148396), (1613, 129168), (1656, 125814), (1794, 116136), (1872, 111297), (2392, 87102), (2484, 83876), (2691, 77424), (2808, 74198), (3226, 64584), (3312, 62907), (3588, 58068), (4784, 43551), (4839, 43056), (4968, 41938), (5382, 38712), (5616, 37099), (6452, 32292), (7176, 29034), (8073, 25808), (9678, 21528), (9936, 20969), (10764, 19356), (12904, 16146), (14352, 14517)]