210568306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{261251}}^1$

素因数の和:261297

約数の個数: 16

約数和(自身を含む): 351122688

約数和(自身を除く): 140554382

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 261251, 522502, 3396263, 6792526, 8098781, 16197562, 105284153, 210568306]

約数ペア:

[(1, 210568306), (2, 105284153), (13, 16197562), (26, 8098781), (31, 6792526), (62, 3396263), (403, 522502), (806, 261251)]