243172006

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{20507}}^1$

素因数の和:20545

約数の個数: 36

約数和(自身を含む): 466413444

約数和(自身を除く): 223241438

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 20507, 41014, 143549, 225577, 287098, 451154, 1004843, 1579039, 2009686, 2481347, 3158078, 4962694, 11053273, 17369429, 22106546, 34738858, 121586003, 243172006]

約数ペア:

[(1, 243172006), (2, 121586003), (7, 34738858), (11, 22106546), (14, 17369429), (22, 11053273), (49, 4962694), (77, 3158078), (98, 2481347), (121, 2009686), (154, 1579039), (242, 1004843), (539, 451154), (847, 287098), (1078, 225577), (1694, 143549), (5929, 41014), (11858, 20507)]