202187056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665089}}^1$

素因数の和:665116

約数の個数: 20

約数和(自身を含む): 412355800

約数和(自身を除く): 210168744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665089, 1330178, 2660356, 5320712, 10641424, 12636691, 25273382, 50546764, 101093528, 202187056]

約数ペア:

[(1, 202187056), (2, 101093528), (4, 50546764), (8, 25273382), (16, 12636691), (19, 10641424), (38, 5320712), (76, 2660356), (152, 1330178), (304, 665089)]