140220792

素因数分解:

$2^3\times 3^2\times {\mathrm{1947511}}^1$

素因数の和:1947523

約数の個数: 24

約数和(自身を含む): 379764840

約数和(自身を除く): 239544048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1947511, 3895022, 5842533, 7790044, 11685066, 15580088, 17527599, 23370132, 35055198, 46740264, 70110396, 140220792]

約数ペア:

[(1, 140220792), (2, 70110396), (3, 46740264), (4, 35055198), (6, 23370132), (8, 17527599), (9, 15580088), (12, 11685066), (18, 7790044), (24, 5842533), (36, 3895022), (72, 1947511)]