209364848

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 90

約数和(自身を含む): 518904288

約数和(自身を除く): 309539440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1694, 1936, 2156, 2207, 3388, 4312, 4414, 5929, 6776, 8624, 8828, 11858, 13552, 15449, 17656, 23716, 24277, 30898, 35312, 47432, 48554, 61796, 94864, 97108, 108143, 123592, 169939, 194216, 216286, 247184, 267047, 339878, 388432, 432572, 534094, 679756, 865144, 1068188, 1189573, 1359512, 1730288, 1869329, 2136376, 2379146, 2719024, 3738658, 4272752, 4758292, 7477316, 9516584, 13085303, 14954632, 19033168, 26170606, 29909264, 52341212, 104682424, 209364848]

約数ペア:

[(1, 209364848), (2, 104682424), (4, 52341212), (7, 29909264), (8, 26170606), (11, 19033168), (14, 14954632), (16, 13085303), (22, 9516584), (28, 7477316), (44, 4758292), (49, 4272752), (56, 3738658), (77, 2719024), (88, 2379146), (98, 2136376), (112, 1869329), (121, 1730288), (154, 1359512), (176, 1189573), (196, 1068188), (242, 865144), (308, 679756), (392, 534094), (484, 432572), (539, 388432), (616, 339878), (784, 267047), (847, 247184), (968, 216286), (1078, 194216), (1232, 169939), (1694, 123592), (1936, 108143), (2156, 97108), (2207, 94864), (3388, 61796), (4312, 48554), (4414, 47432), (5929, 35312), (6776, 30898), (8624, 24277), (8828, 23716), (11858, 17656), (13552, 15449)]