201253988

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{22901}}^1$

素因数の和:22944

約数の個数: 24

約数和(自身を含む): 381547320

約数和(自身を除く): 180293332

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 22901, 45802, 91604, 297713, 595426, 1190852, 3870269, 7740538, 15481076, 50313497, 100626994, 201253988]

約数ペア:

[(1, 201253988), (2, 100626994), (4, 50313497), (13, 15481076), (26, 7740538), (52, 3870269), (169, 1190852), (338, 595426), (676, 297713), (2197, 91604), (4394, 45802), (8788, 22901)]