220225112

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{216757}}^1$

素因数の和:216890

約数の個数: 16

約数和(自身を含む): 416175360

約数和(自身を除く): 195950248

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 216757, 433514, 867028, 1734056, 27528139, 55056278, 110112556, 220225112]

約数ペア:

[(1, 220225112), (2, 110112556), (4, 55056278), (8, 27528139), (127, 1734056), (254, 867028), (508, 433514), (1016, 216757)]