381254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 16

約数和(自身を含む): 614400

約数和(自身を除く): 233146

約数列:

[1, 2, 19, 38, 79, 127, 158, 254, 1501, 2413, 3002, 4826, 10033, 20066, 190627, 381254]

約数ペア:

[(1, 381254), (2, 190627), (19, 20066), (38, 10033), (79, 4826), (127, 3002), (158, 2413), (254, 1501)]