131361554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{2389}}^1$

素因数の和:3857

約数の個数: 16

約数和(自身を含む): 207643200

約数和(自身を除く): 76281646

約数列:

[1, 2, 19, 38, 1447, 2389, 2894, 4778, 27493, 45391, 54986, 90782, 3456883, 6913766, 65680777, 131361554]

約数ペア:

[(1, 131361554), (2, 65680777), (19, 6913766), (38, 3456883), (1447, 90782), (2389, 54986), (2894, 45391), (4778, 27493)]