209077154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1181}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 369351360

約数和(自身を除く): 160274206

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 619, 1181, 1238, 2362, 6809, 8047, 12991, 13618, 15353, 16094, 25982, 30706, 88517, 168883, 177034, 337766, 731039, 1462078, 8041429, 9503507, 16082858, 19007014, 104538577, 209077154]

約数ペア:

[(1, 209077154), (2, 104538577), (11, 19007014), (13, 16082858), (22, 9503507), (26, 8041429), (143, 1462078), (286, 731039), (619, 337766), (1181, 177034), (1238, 168883), (2362, 88517), (6809, 30706), (8047, 25982), (12991, 16094), (13618, 15353)]