201395858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{26903}}^1$

素因数の和:27121

約数の個数: 16

約数和(自身を含む): 319619520

約数和(自身を除く): 118223662

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 26903, 53806, 511157, 1022314, 5299891, 10599782, 100697929, 201395858]

約数ペア:

[(1, 201395858), (2, 100697929), (19, 10599782), (38, 5299891), (197, 1022314), (394, 511157), (3743, 53806), (7486, 26903)]