197950402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{4999}}^1$

素因数の和:6537

約数の個数: 16

約数和(自身を含む): 320040000

約数和(自身を除く): 122089598

約数列:

[1, 2, 13, 26, 1523, 3046, 4999, 9998, 19799, 39598, 64987, 129974, 7613477, 15226954, 98975201, 197950402]

約数ペア:

[(1, 197950402), (2, 98975201), (13, 15226954), (26, 7613477), (1523, 129974), (3046, 64987), (4999, 39598), (9998, 19799)]