205367616

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 112

約数和(自身を含む): 639348480

約数和(自身を除く): 433980864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 6991, 7344, 9792, 13982, 14688, 20973, 27964, 29376, 41946, 55928, 62919, 83892, 111856, 118847, 125838, 167784, 188757, 223712, 237694, 251676, 335568, 356541, 377514, 447424, 475388, 503352, 671136, 713082, 755028, 950776, 1006704, 1069623, 1342272, 1426164, 1510056, 1901552, 2013408, 2139246, 2852328, 3020112, 3208869, 3803104, 4026816, 4278492, 5704656, 6040224, 6417738, 7606208, 8556984, 11409312, 12080448, 12835476, 17113968, 22818624, 25670952, 34227936, 51341904, 68455872, 102683808, 205367616]

約数ペア:

[(1, 205367616), (2, 102683808), (3, 68455872), (4, 51341904), (6, 34227936), (8, 25670952), (9, 22818624), (12, 17113968), (16, 12835476), (17, 12080448), (18, 11409312), (24, 8556984), (27, 7606208), (32, 6417738), (34, 6040224), (36, 5704656), (48, 4278492), (51, 4026816), (54, 3803104), (64, 3208869), (68, 3020112), (72, 2852328), (96, 2139246), (102, 2013408), (108, 1901552), (136, 1510056), (144, 1426164), (153, 1342272), (192, 1069623), (204, 1006704), (216, 950776), (272, 755028), (288, 713082), (306, 671136), (408, 503352), (432, 475388), (459, 447424), (544, 377514), (576, 356541), (612, 335568), (816, 251676), (864, 237694), (918, 223712), (1088, 188757), (1224, 167784), (1632, 125838), (1728, 118847), (1836, 111856), (2448, 83892), (3264, 62919), (3672, 55928), (4896, 41946), (6991, 29376), (7344, 27964), (9792, 20973), (13982, 14688)]