156789557798

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1\times {\mathrm{26731}}^1$

素因数の和:27300

約数の個数: 32

約数和(自身を含む): 242515270272

約数和(自身を除く): 85725712474

約数列:

[1, 2, 43, 86, 241, 283, 482, 566, 10363, 12169, 20726, 24338, 26731, 53462, 68203, 136406, 1149433, 2298866, 2932729, 5865458, 6442171, 7564873, 12884342, 15129746, 277013353, 325289539, 554026706, 650579078, 1823134393, 3646268786, 78394778899, 156789557798]

約数ペア:

[(1, 156789557798), (2, 78394778899), (43, 3646268786), (86, 1823134393), (241, 650579078), (283, 554026706), (482, 325289539), (566, 277013353), (10363, 15129746), (12169, 12884342), (20726, 7564873), (24338, 6442171), (26731, 5865458), (53462, 2932729), (68203, 2298866), (136406, 1149433)]