239124158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69151}}^1$

素因数の和:69192

約数の個数: 32

約数和(自身を含む): 464701440

約数和(自身を除く): 225577282

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 69151, 138302, 484057, 898963, 968114, 1313869, 1797926, 2627738, 6292741, 9197083, 12585482, 17080297, 18394166, 34160594, 119562079, 239124158]

約数ペア:

[(1, 239124158), (2, 119562079), (7, 34160594), (13, 18394166), (14, 17080297), (19, 12585482), (26, 9197083), (38, 6292741), (91, 2627738), (133, 1797926), (182, 1313869), (247, 968114), (266, 898963), (494, 484057), (1729, 138302), (3458, 69151)]