137253376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 80

約数和(自身を含む): 312964344

約数和(自身を除く): 175710968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1213, 1664, 1768, 2176, 2426, 3328, 3536, 4352, 4852, 6656, 7072, 8704, 9704, 14144, 15769, 19408, 20621, 28288, 31538, 38816, 41242, 56576, 63076, 77632, 82484, 113152, 126152, 155264, 164968, 252304, 268073, 310528, 329936, 504608, 536146, 621056, 659872, 1009216, 1072292, 1319744, 2018432, 2144584, 2639488, 4036864, 4289168, 5278976, 8073728, 8578336, 10557952, 17156672, 34313344, 68626688, 137253376]

約数ペア:

[(1, 137253376), (2, 68626688), (4, 34313344), (8, 17156672), (13, 10557952), (16, 8578336), (17, 8073728), (26, 5278976), (32, 4289168), (34, 4036864), (52, 2639488), (64, 2144584), (68, 2018432), (104, 1319744), (128, 1072292), (136, 1009216), (208, 659872), (221, 621056), (256, 536146), (272, 504608), (416, 329936), (442, 310528), (512, 268073), (544, 252304), (832, 164968), (884, 155264), (1088, 126152), (1213, 113152), (1664, 82484), (1768, 77632), (2176, 63076), (2426, 56576), (3328, 41242), (3536, 38816), (4352, 31538), (4852, 28288), (6656, 20621), (7072, 19408), (8704, 15769), (9704, 14144)]