164152072

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23081}}^1$

素因数の和:23221

約数の個数: 32

約数和(自身を含む): 354539520

約数和(自身を除く): 190387448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 23081, 46162, 92324, 161567, 184648, 323134, 646268, 1292536, 2931287, 5862574, 11725148, 20519009, 23450296, 41038018, 82076036, 164152072]

約数ペア:

[(1, 164152072), (2, 82076036), (4, 41038018), (7, 23450296), (8, 20519009), (14, 11725148), (28, 5862574), (56, 2931287), (127, 1292536), (254, 646268), (508, 323134), (889, 184648), (1016, 161567), (1778, 92324), (3556, 46162), (7112, 23081)]