156870016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{72091}}^1$

素因数の和:72122

約数の個数: 32

約数和(自身を含む): 330902280

約数和(自身を除く): 174032264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 72091, 144182, 288364, 576728, 1153456, 1225547, 2306912, 2451094, 4613824, 4902188, 9227648, 9804376, 19608752, 39217504, 78435008, 156870016]

約数ペア:

[(1, 156870016), (2, 78435008), (4, 39217504), (8, 19608752), (16, 9804376), (17, 9227648), (32, 4902188), (34, 4613824), (64, 2451094), (68, 2306912), (128, 1225547), (136, 1153456), (272, 576728), (544, 288364), (1088, 144182), (2176, 72091)]