140012538

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3361}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 287572032

約数和(自身を除く): 147559494

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 786, 3361, 6722, 6943, 10083, 13886, 20166, 20829, 41658, 178133, 356266, 440291, 534399, 880582, 1068798, 1320873, 2641746, 23335423, 46670846, 70006269, 140012538]

約数ペア:

[(1, 140012538), (2, 70006269), (3, 46670846), (6, 23335423), (53, 2641746), (106, 1320873), (131, 1068798), (159, 880582), (262, 534399), (318, 440291), (393, 356266), (786, 178133), (3361, 41658), (6722, 20829), (6943, 20166), (10083, 13886)]