156978737921

素因数分解:

${\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1\times {\mathrm{4951}}^1$

素因数の和:5996

約数の個数: 16

約数和(自身を含む): 158638310400

約数和(自身を除く): 1659572479

約数列:

[1, 199, 283, 563, 4951, 56317, 112037, 159329, 985249, 1401133, 2787413, 31706471, 278825467, 554695187, 788837879, 156978737921]

約数ペア:

[(1, 156978737921), (199, 788837879), (283, 554695187), (563, 278825467), (4951, 31706471), (56317, 2787413), (112037, 1401133), (159329, 985249)]