165261992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 381542400

約数和(自身を除く): 216280408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4139, 4991, 5704, 8278, 9982, 16556, 19964, 28973, 33112, 39928, 57946, 95197, 115892, 128309, 190394, 231784, 256618, 380788, 513236, 666379, 761576, 898163, 1026472, 1332758, 1796326, 2665516, 2951107, 3592652, 5331032, 5902214, 7185304, 11804428, 20657749, 23608856, 41315498, 82630996, 165261992]

約数ペア:

[(1, 165261992), (2, 82630996), (4, 41315498), (7, 23608856), (8, 20657749), (14, 11804428), (23, 7185304), (28, 5902214), (31, 5331032), (46, 3592652), (56, 2951107), (62, 2665516), (92, 1796326), (124, 1332758), (161, 1026472), (184, 898163), (217, 761576), (248, 666379), (322, 513236), (434, 380788), (644, 256618), (713, 231784), (868, 190394), (1288, 128309), (1426, 115892), (1736, 95197), (2852, 57946), (4139, 39928), (4991, 33112), (5704, 28973), (8278, 19964), (9982, 16556)]