205850112

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 603815520

約数和(自身を除く): 397965408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 169, 183, 192, 208, 244, 256, 312, 338, 366, 384, 416, 488, 507, 512, 624, 676, 732, 768, 793, 832, 976, 1014, 1248, 1352, 1464, 1536, 1586, 1664, 1952, 2028, 2197, 2379, 2496, 2704, 2928, 3172, 3328, 3904, 4056, 4394, 4758, 4992, 5408, 5856, 6344, 6591, 6656, 7808, 8112, 8788, 9516, 9984, 10309, 10816, 11712, 12688, 13182, 15616, 16224, 17576, 19032, 19968, 20618, 21632, 23424, 25376, 26364, 30927, 31232, 32448, 35152, 38064, 41236, 43264, 46848, 50752, 52728, 61854, 64896, 70304, 76128, 82472, 86528, 93696, 101504, 105456, 123708, 129792, 134017, 140608, 152256, 164944, 203008, 210912, 247416, 259584, 268034, 281216, 304512, 329888, 402051, 406016, 421824, 494832, 536068, 562432, 609024, 659776, 804102, 843648, 989664, 1072136, 1124864, 1218048, 1319552, 1608204, 1687296, 1979328, 2144272, 2639104, 3216408, 3374592, 3958656, 4288544, 5278208, 6432816, 7917312, 8577088, 12865632, 15834624, 17154176, 25731264, 34308352, 51462528, 68616704, 102925056, 205850112]

約数ペア:

[(1, 205850112), (2, 102925056), (3, 68616704), (4, 51462528), (6, 34308352), (8, 25731264), (12, 17154176), (13, 15834624), (16, 12865632), (24, 8577088), (26, 7917312), (32, 6432816), (39, 5278208), (48, 4288544), (52, 3958656), (61, 3374592), (64, 3216408), (78, 2639104), (96, 2144272), (104, 1979328), (122, 1687296), (128, 1608204), (156, 1319552), (169, 1218048), (183, 1124864), (192, 1072136), (208, 989664), (244, 843648), (256, 804102), (312, 659776), (338, 609024), (366, 562432), (384, 536068), (416, 494832), (488, 421824), (507, 406016), (512, 402051), (624, 329888), (676, 304512), (732, 281216), (768, 268034), (793, 259584), (832, 247416), (976, 210912), (1014, 203008), (1248, 164944), (1352, 152256), (1464, 140608), (1536, 134017), (1586, 129792), (1664, 123708), (1952, 105456), (2028, 101504), (2197, 93696), (2379, 86528), (2496, 82472), (2704, 76128), (2928, 70304), (3172, 64896), (3328, 61854), (3904, 52728), (4056, 50752), (4394, 46848), (4758, 43264), (4992, 41236), (5408, 38064), (5856, 35152), (6344, 32448), (6591, 31232), (6656, 30927), (7808, 26364), (8112, 25376), (8788, 23424), (9516, 21632), (9984, 20618), (10309, 19968), (10816, 19032), (11712, 17576), (12688, 16224), (13182, 15616)]