210868156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2774581}}^1$

素因数の和:2774604

約数の個数: 12

約数和(自身を含む): 388441480

約数和(自身を除く): 177573324

約数列:

[1, 2, 4, 19, 38, 76, 2774581, 5549162, 11098324, 52717039, 105434078, 210868156]

約数ペア:

[(1, 210868156), (2, 105434078), (4, 52717039), (19, 11098324), (38, 5549162), (76, 2774581)]