196416815

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42839}}^1$

素因数の和:42982

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 75017425

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 42839, 214195, 299873, 1499365, 5611909, 28059545, 39283363, 196416815]

約数ペア:

[(1, 196416815), (5, 39283363), (7, 28059545), (35, 5611909), (131, 1499365), (655, 299873), (917, 214195), (4585, 42839)]