144850268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{125303}}^1$

素因数の和:125341

約数の個数: 18

約数和(自身を含む): 269278296

約数和(自身を除く): 124428028

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 125303, 250606, 501212, 2130151, 4260302, 8520604, 36212567, 72425134, 144850268]

約数ペア:

[(1, 144850268), (2, 72425134), (4, 36212567), (17, 8520604), (34, 4260302), (68, 2130151), (289, 501212), (578, 250606), (1156, 125303)]