131610368

素因数分解:

$2^8\times {\mathrm{514103}}^1$

素因数の和:514119

約数の個数: 18

約数和(自身を含む): 262707144

約数和(自身を除く): 131096776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 514103, 1028206, 2056412, 4112824, 8225648, 16451296, 32902592, 65805184, 131610368]

約数ペア:

[(1, 131610368), (2, 65805184), (4, 32902592), (8, 16451296), (16, 8225648), (32, 4112824), (64, 2056412), (128, 1028206), (256, 514103)]