209431872

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9323}}^1$

素因数の和:9357

約数の個数: 112

約数和(自身を含む): 663122880

約数和(自身を除く): 453691008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 9323, 11232, 18646, 22464, 27969, 37292, 55938, 74584, 83907, 111876, 121199, 149168, 167814, 223752, 242398, 251721, 298336, 335628, 363597, 447504, 484796, 503442, 596672, 671256, 727194, 895008, 969592, 1006884, 1090791, 1342512, 1454388, 1790016, 1939184, 2013768, 2181582, 2685024, 2908776, 3272373, 3878368, 4027536, 4363164, 5370048, 5817552, 6544746, 7756736, 8055072, 8726328, 11635104, 13089492, 16110144, 17452656, 23270208, 26178984, 34905312, 52357968, 69810624, 104715936, 209431872]

約数ペア:

[(1, 209431872), (2, 104715936), (3, 69810624), (4, 52357968), (6, 34905312), (8, 26178984), (9, 23270208), (12, 17452656), (13, 16110144), (16, 13089492), (18, 11635104), (24, 8726328), (26, 8055072), (27, 7756736), (32, 6544746), (36, 5817552), (39, 5370048), (48, 4363164), (52, 4027536), (54, 3878368), (64, 3272373), (72, 2908776), (78, 2685024), (96, 2181582), (104, 2013768), (108, 1939184), (117, 1790016), (144, 1454388), (156, 1342512), (192, 1090791), (208, 1006884), (216, 969592), (234, 895008), (288, 727194), (312, 671256), (351, 596672), (416, 503442), (432, 484796), (468, 447504), (576, 363597), (624, 335628), (702, 298336), (832, 251721), (864, 242398), (936, 223752), (1248, 167814), (1404, 149168), (1728, 121199), (1872, 111876), (2496, 83907), (2808, 74584), (3744, 55938), (5616, 37292), (7488, 27969), (9323, 22464), (11232, 18646)]