237326872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21991}}^1$

素因数の和:22087

約数の個数: 32

約数和(自身を含む): 475027200

約数和(自身を除く): 237700328

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 21991, 43982, 87964, 175928, 417829, 835658, 1561361, 1671316, 3122722, 3342632, 6245444, 12490888, 29665859, 59331718, 118663436, 237326872]

約数ペア:

[(1, 237326872), (2, 118663436), (4, 59331718), (8, 29665859), (19, 12490888), (38, 6245444), (71, 3342632), (76, 3122722), (142, 1671316), (152, 1561361), (284, 835658), (568, 417829), (1349, 175928), (2698, 87964), (5396, 43982), (10792, 21991)]