209264724

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{23159}}^1$

素因数の和:23420

約数の個数: 36

約数和(自身を含む): 531105120

約数和(自身を除く): 321840396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 9036, 23159, 46318, 69477, 92636, 138954, 208431, 277908, 416862, 833724, 5812909, 11625818, 17438727, 23251636, 34877454, 52316181, 69754908, 104632362, 209264724]

約数ペア:

[(1, 209264724), (2, 104632362), (3, 69754908), (4, 52316181), (6, 34877454), (9, 23251636), (12, 17438727), (18, 11625818), (36, 5812909), (251, 833724), (502, 416862), (753, 277908), (1004, 208431), (1506, 138954), (2259, 92636), (3012, 69477), (4518, 46318), (9036, 23159)]