156931754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31051}}^1$

素因数の和:31098

約数の個数: 24

約数和(自身を含む): 283939488

約数和(自身を除く): 127007734

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 31051, 62102, 217357, 434714, 589969, 1179938, 4129783, 8259566, 11209411, 22418822, 78465877, 156931754]

約数ペア:

[(1, 156931754), (2, 78465877), (7, 22418822), (14, 11209411), (19, 8259566), (38, 4129783), (133, 1179938), (266, 589969), (361, 434714), (722, 217357), (2527, 62102), (5054, 31051)]