156928054928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516210707}}^1$

素因数の和:516210734

約数の個数: 20

約数和(自身を含む): 320050638960

約数和(自身を除く): 163122584032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516210707, 1032421414, 2064842828, 4129685656, 8259371312, 9808003433, 19616006866, 39232013732, 78464027464, 156928054928]

約数ペア:

[(1, 156928054928), (2, 78464027464), (4, 39232013732), (8, 19616006866), (16, 9808003433), (19, 8259371312), (38, 4129685656), (76, 2064842828), (152, 1032421414), (304, 516210707)]