290429054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127493}}^1$

素因数の和:127579

約数の個数: 16

約数和(自身を含む): 468157968

約数和(自身を除く): 177728914

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 127493, 254986, 2167381, 4334762, 8542031, 17084062, 145214527, 290429054]

約数ペア:

[(1, 290429054), (2, 145214527), (17, 17084062), (34, 8542031), (67, 4334762), (134, 2167381), (1139, 254986), (2278, 127493)]