209310028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{7177}}^1$

素因数の和:7521

約数の個数: 24

約数和(自身を含む): 383477472

約数和(自身を除く): 174167444

約数列:

[1, 2, 4, 23, 46, 92, 317, 634, 1268, 7177, 7291, 14354, 14582, 28708, 29164, 165071, 330142, 660284, 2275109, 4550218, 9100436, 52327507, 104655014, 209310028]

約数ペア:

[(1, 209310028), (2, 104655014), (4, 52327507), (23, 9100436), (46, 4550218), (92, 2275109), (317, 660284), (634, 330142), (1268, 165071), (7177, 29164), (7291, 28708), (14354, 14582)]