169972722

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 392325120

約数和(自身を除く): 222352398

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1031, 1161, 1278, 1917, 2062, 2322, 3053, 3093, 3834, 6106, 6186, 9159, 9279, 18318, 18558, 27477, 27837, 44333, 54954, 55674, 73201, 82431, 88666, 132999, 146402, 164862, 219603, 265998, 398997, 439206, 658809, 797994, 1196991, 1317618, 1976427, 2393982, 3147643, 3952854, 6295286, 9442929, 18885858, 28328787, 56657574, 84986361, 169972722]

約数ペア:

[(1, 169972722), (2, 84986361), (3, 56657574), (6, 28328787), (9, 18885858), (18, 9442929), (27, 6295286), (43, 3952854), (54, 3147643), (71, 2393982), (86, 1976427), (129, 1317618), (142, 1196991), (213, 797994), (258, 658809), (387, 439206), (426, 398997), (639, 265998), (774, 219603), (1031, 164862), (1161, 146402), (1278, 132999), (1917, 88666), (2062, 82431), (2322, 73201), (3053, 55674), (3093, 54954), (3834, 44333), (6106, 27837), (6186, 27477), (9159, 18558), (9279, 18318)]