208533972

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{52501}}^1$

素因数の和:52839

約数の個数: 24

約数和(自身を含む): 488058592

約数和(自身を除く): 279524620

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 52501, 105002, 157503, 210004, 315006, 630012, 17377831, 34755662, 52133493, 69511324, 104266986, 208533972]

約数ペア:

[(1, 208533972), (2, 104266986), (3, 69511324), (4, 52133493), (6, 34755662), (12, 17377831), (331, 630012), (662, 315006), (993, 210004), (1324, 157503), (1986, 105002), (3972, 52501)]