164321234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 327628800

約数和(自身を除く): 163307566

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 89, 133, 154, 178, 209, 266, 418, 623, 631, 979, 1246, 1262, 1463, 1691, 1958, 2926, 3382, 4417, 6853, 6941, 8834, 11837, 11989, 13706, 13882, 18601, 23674, 23978, 37202, 48587, 56159, 83923, 97174, 112318, 130207, 131879, 167846, 260414, 263758, 393113, 617749, 786226, 923153, 1067021, 1235498, 1846306, 2134042, 4324243, 7469147, 8648486, 11737231, 14938294, 23474462, 82160617, 164321234]

約数ペア:

[(1, 164321234), (2, 82160617), (7, 23474462), (11, 14938294), (14, 11737231), (19, 8648486), (22, 7469147), (38, 4324243), (77, 2134042), (89, 1846306), (133, 1235498), (154, 1067021), (178, 923153), (209, 786226), (266, 617749), (418, 393113), (623, 263758), (631, 260414), (979, 167846), (1246, 131879), (1262, 130207), (1463, 112318), (1691, 97174), (1958, 83923), (2926, 56159), (3382, 48587), (4417, 37202), (6853, 23978), (6941, 23674), (8834, 18601), (11837, 13882), (11989, 13706)]