200627908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{124459}}^1$

素因数の和:124507

約数の個数: 24

約数和(自身を含む): 390306560

約数和(自身を除く): 189678652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 124459, 248918, 497836, 1617967, 3235934, 3858229, 6471868, 7716458, 15432916, 50156977, 100313954, 200627908]

約数ペア:

[(1, 200627908), (2, 100313954), (4, 50156977), (13, 15432916), (26, 7716458), (31, 6471868), (52, 3858229), (62, 3235934), (124, 1617967), (403, 497836), (806, 248918), (1612, 124459)]