201428456

素因数分解:

$2^3\times {\mathrm{3221}}^1\times {\mathrm{7817}}^1$

素因数の和:11044

約数の個数: 16

約数和(自身を含む): 377843940

約数和(自身を除く): 176415484

約数列:

[1, 2, 4, 8, 3221, 6442, 7817, 12884, 15634, 25768, 31268, 62536, 25178557, 50357114, 100714228, 201428456]

約数ペア:

[(1, 201428456), (2, 100714228), (4, 50357114), (8, 25178557), (3221, 62536), (6442, 31268), (7817, 25768), (12884, 15634)]