205304805212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127360301}}^1$

素因数の和:127360349

約数の個数: 24

約数和(自身を含む): 399401907072

約数和(自身を除く): 194097101860

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 127360301, 254720602, 509441204, 1655683913, 3311367826, 3948169331, 6622735652, 7896338662, 15792677324, 51326201303, 102652402606, 205304805212]

約数ペア:

[(1, 205304805212), (2, 102652402606), (4, 51326201303), (13, 15792677324), (26, 7896338662), (31, 6622735652), (52, 3948169331), (62, 3311367826), (124, 1655683913), (403, 509441204), (806, 254720602), (1612, 127360301)]