201372848

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{25633}}^1$

素因数の和:26132

約数の個数: 20

約数和(自身を含む): 390969768

約数和(自身を除く): 189596920

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 25633, 51266, 102532, 205064, 410128, 12585803, 25171606, 50343212, 100686424, 201372848]

約数ペア:

[(1, 201372848), (2, 100686424), (4, 50343212), (8, 25171606), (16, 12585803), (491, 410128), (982, 205064), (1964, 102532), (3928, 51266), (7856, 25633)]