201949977616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742463153}}^1$

素因数の和:742463178

約数の個数: 20

約数和(自身を含む): 414294439932

約数和(自身を除く): 212344462316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742463153, 1484926306, 2969852612, 5939705224, 11879410448, 12621873601, 25243747202, 50487494404, 100974988808, 201949977616]

約数ペア:

[(1, 201949977616), (2, 100974988808), (4, 50487494404), (8, 25243747202), (16, 12621873601), (17, 11879410448), (34, 5939705224), (68, 2969852612), (136, 1484926306), (272, 742463153)]