142945640078

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1\times {\mathrm{542723}}^1$

素因数の和:544471

約数の個数: 16

約数和(自身を含む): 217263271680

約数和(自身を除く): 74317631602

約数列:

[1, 2, 79, 158, 1667, 3334, 131693, 263386, 542723, 1085446, 42875117, 85750234, 904719241, 1809438482, 71472820039, 142945640078]

約数ペア:

[(1, 142945640078), (2, 71472820039), (79, 1809438482), (158, 904719241), (1667, 85750234), (3334, 42875117), (131693, 1085446), (263386, 542723)]