202290868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{15137}}^1$

素因数の和:15411

約数の個数: 24

約数和(自身を含む): 382749192

約数和(自身を除く): 180458324

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 15137, 30274, 60548, 196781, 393562, 787124, 3890209, 7780418, 15560836, 50572717, 101145434, 202290868]

約数ペア:

[(1, 202290868), (2, 101145434), (4, 50572717), (13, 15560836), (26, 7780418), (52, 3890209), (257, 787124), (514, 393562), (1028, 196781), (3341, 60548), (6682, 30274), (13364, 15137)]