128365714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{6959}}^1$

素因数の和:7385

約数の個数: 16

約数和(自身を含む): 201450240

約数和(自身を除く): 73084526

約数列:

[1, 2, 23, 46, 401, 802, 6959, 9223, 13918, 18446, 160057, 320114, 2790559, 5581118, 64182857, 128365714]

約数ペア:

[(1, 128365714), (2, 64182857), (23, 5581118), (46, 2790559), (401, 320114), (802, 160057), (6959, 18446), (9223, 13918)]