204086272

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15364

約数の個数: 44

約数和(自身を含む): 439384456

約数和(自身を除く): 235298184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 15331, 30662, 61324, 122648, 199303, 245296, 398606, 490592, 797212, 981184, 1594424, 1962368, 3188848, 3924736, 6377696, 7849472, 12755392, 15698944, 25510784, 51021568, 102043136, 204086272]

約数ペア:

[(1, 204086272), (2, 102043136), (4, 51021568), (8, 25510784), (13, 15698944), (16, 12755392), (26, 7849472), (32, 6377696), (52, 3924736), (64, 3188848), (104, 1962368), (128, 1594424), (208, 981184), (256, 797212), (416, 490592), (512, 398606), (832, 245296), (1024, 199303), (1664, 122648), (3328, 61324), (6656, 30662), (13312, 15331)]