128282368

素因数分解:

$2^8\times {\mathrm{501103}}^1$

素因数の和:501119

約数の個数: 18

約数和(自身を含む): 256064144

約数和(自身を除く): 127781776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 501103, 1002206, 2004412, 4008824, 8017648, 16035296, 32070592, 64141184, 128282368]

約数ペア:

[(1, 128282368), (2, 64141184), (4, 32070592), (8, 16035296), (16, 8017648), (32, 4008824), (64, 2004412), (128, 1002206), (256, 501103)]