196343710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67939}}^1$

素因数の和:67980

約数の個数: 24

約数和(自身を含む): 375436440

約数和(自身を除く): 179092730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 67939, 135878, 339695, 679390, 1154963, 2309926, 5774815, 11549630, 19634371, 39268742, 98171855, 196343710]

約数ペア:

[(1, 196343710), (2, 98171855), (5, 39268742), (10, 19634371), (17, 11549630), (34, 5774815), (85, 2309926), (170, 1154963), (289, 679390), (578, 339695), (1445, 135878), (2890, 67939)]