207753754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 347848704

約数和(自身を除く): 140094950

約数列:

[1, 2, 13, 26, 31, 62, 383, 403, 673, 766, 806, 1346, 4979, 8749, 9958, 11873, 17498, 20863, 23746, 41726, 154349, 257759, 271219, 308698, 515518, 542438, 3350867, 6701734, 7990529, 15981058, 103876877, 207753754]

約数ペア:

[(1, 207753754), (2, 103876877), (13, 15981058), (26, 7990529), (31, 6701734), (62, 3350867), (383, 542438), (403, 515518), (673, 308698), (766, 271219), (806, 257759), (1346, 154349), (4979, 41726), (8749, 23746), (9958, 20863), (11873, 17498)]