201998040008

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{35117879}}^1$

素因数の和:35118604

約数の個数: 16

約数和(自身を含む): 379273104000

約数和(自身を除く): 177275063992

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 5752, 35117879, 70235758, 140471516, 280943032, 25249755001, 50499510002, 100999020004, 201998040008]

約数ペア:

[(1, 201998040008), (2, 100999020004), (4, 50499510002), (8, 25249755001), (719, 280943032), (1438, 140471516), (2876, 70235758), (5752, 35117879)]