137978368

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{24499}}^1$

素因数の和:24528

約数の個数: 40

約数和(自身を含む): 300762000

約数和(自身を除く): 162783632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 24499, 48998, 97996, 195992, 269489, 391984, 538978, 783968, 1077956, 1567936, 2155912, 3135872, 4311824, 6271744, 8623648, 12543488, 17247296, 34494592, 68989184, 137978368]

約数ペア:

[(1, 137978368), (2, 68989184), (4, 34494592), (8, 17247296), (11, 12543488), (16, 8623648), (22, 6271744), (32, 4311824), (44, 3135872), (64, 2155912), (88, 1567936), (128, 1077956), (176, 783968), (256, 538978), (352, 391984), (512, 269489), (704, 195992), (1408, 97996), (2816, 48998), (5632, 24499)]