129780736

素因数分解:

$2^{10}\times {\mathrm{126739}}^1$

素因数の和:126759

約数の個数: 22

約数和(自身を含む): 259436780

約数和(自身を除く): 129656044

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 126739, 253478, 506956, 1013912, 2027824, 4055648, 8111296, 16222592, 32445184, 64890368, 129780736]

約数ペア:

[(1, 129780736), (2, 64890368), (4, 32445184), (8, 16222592), (16, 8111296), (32, 4055648), (64, 2027824), (128, 1013912), (256, 506956), (512, 253478), (1024, 126739)]