198128546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{116959}}^1$

素因数の和:116990

約数の個数: 24

約数和(自身を含む): 373336320

約数和(自身を除く): 175207774

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 116959, 233918, 818713, 1286549, 1637426, 2573098, 9005843, 14152039, 18011686, 28304078, 99064273, 198128546]

約数ペア:

[(1, 198128546), (2, 99064273), (7, 28304078), (11, 18011686), (14, 14152039), (22, 9005843), (77, 2573098), (121, 1637426), (154, 1286549), (242, 818713), (847, 233918), (1694, 116959)]