128210588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{3943}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 245159040

約数和(自身を除く): 116948452

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2956, 3943, 7886, 8129, 15772, 16258, 32516, 43373, 86746, 173492, 2913877, 5827754, 11655508, 32052647, 64105294, 128210588]

約数ペア:

[(1, 128210588), (2, 64105294), (4, 32052647), (11, 11655508), (22, 5827754), (44, 2913877), (739, 173492), (1478, 86746), (2956, 43373), (3943, 32516), (7886, 16258), (8129, 15772)]