129434176

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{65239}}^1$

素因数の和:65282

約数の個数: 28

約数和(自身を含む): 265135360

約数和(自身を除く): 135701184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 65239, 130478, 260956, 521912, 1043824, 2022409, 2087648, 4044818, 4175296, 8089636, 16179272, 32358544, 64717088, 129434176]

約数ペア:

[(1, 129434176), (2, 64717088), (4, 32358544), (8, 16179272), (16, 8089636), (31, 4175296), (32, 4044818), (62, 2087648), (64, 2022409), (124, 1043824), (248, 521912), (496, 260956), (992, 130478), (1984, 65239)]