198718058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{117307}}^1$

素因数の和:117338

約数の個数: 24

約数和(自身を含む): 374447136

約数和(自身を除く): 175729078

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 117307, 234614, 821149, 1290377, 1642298, 2580754, 9032639, 14194147, 18065278, 28388294, 99359029, 198718058]

約数ペア:

[(1, 198718058), (2, 99359029), (7, 28388294), (11, 18065278), (14, 14194147), (22, 9032639), (77, 2580754), (121, 1642298), (154, 1290377), (242, 821149), (847, 234614), (1694, 117307)]