129601274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{256129}}^1$

素因数の和:256165

約数の個数: 16

約数和(自身を含む): 221296320

約数和(自身を除く): 91695046

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 256129, 512258, 2817419, 5634838, 5890967, 11781934, 64800637, 129601274]

約数ペア:

[(1, 129601274), (2, 64800637), (11, 11781934), (22, 5890967), (23, 5634838), (46, 2817419), (253, 512258), (506, 256129)]