201738318

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{130829}}^1$

素因数の和:131091

約数の個数: 16

約数和(自身を含む): 405049680

約数和(自身を除く): 203311362

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 130829, 261658, 392487, 784974, 33623053, 67246106, 100869159, 201738318]

約数ペア:

[(1, 201738318), (2, 100869159), (3, 67246106), (6, 33623053), (257, 784974), (514, 392487), (771, 261658), (1542, 130829)]