156568148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67139}}^1$

素因数の和:67207

約数の個数: 24

約数和(自身を含む): 304547040

約数和(自身を除く): 147978892

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 67139, 134278, 268556, 738529, 1477058, 2954116, 3558367, 7116734, 14233468, 39142037, 78284074, 156568148]

約数ペア:

[(1, 156568148), (2, 78284074), (4, 39142037), (11, 14233468), (22, 7116734), (44, 3558367), (53, 2954116), (106, 1477058), (212, 738529), (583, 268556), (1166, 134278), (2332, 67139)]