202190648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{22307}}^1$

素因数の和:22427

約数の個数: 32

約数和(自身を含む): 417605760

約数和(自身を除く): 215415112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 22307, 44614, 89228, 178456, 245377, 490754, 981508, 1963016, 2297621, 4595242, 9190484, 18380968, 25273831, 50547662, 101095324, 202190648]

約数ペア:

[(1, 202190648), (2, 101095324), (4, 50547662), (8, 25273831), (11, 18380968), (22, 9190484), (44, 4595242), (88, 2297621), (103, 1963016), (206, 981508), (412, 490754), (824, 245377), (1133, 178456), (2266, 89228), (4532, 44614), (9064, 22307)]