163867264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 358656480

約数和(自身を除く): 194789216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 181, 352, 362, 643, 704, 724, 1286, 1408, 1448, 1991, 2572, 2896, 3982, 5144, 5792, 7073, 7964, 10288, 11584, 14146, 15928, 20576, 23168, 28292, 31856, 41152, 56584, 63712, 82304, 113168, 116383, 127424, 226336, 232766, 254848, 452672, 465532, 905344, 931064, 1280213, 1862128, 2560426, 3724256, 5120852, 7448512, 10241704, 14897024, 20483408, 40966816, 81933632, 163867264]

約数ペア:

[(1, 163867264), (2, 81933632), (4, 40966816), (8, 20483408), (11, 14897024), (16, 10241704), (22, 7448512), (32, 5120852), (44, 3724256), (64, 2560426), (88, 1862128), (128, 1280213), (176, 931064), (181, 905344), (352, 465532), (362, 452672), (643, 254848), (704, 232766), (724, 226336), (1286, 127424), (1408, 116383), (1448, 113168), (1991, 82304), (2572, 63712), (2896, 56584), (3982, 41152), (5144, 31856), (5792, 28292), (7073, 23168), (7964, 20576), (10288, 15928), (11584, 14146)]