127619962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 206406144

約数和(自身を除く): 78786182

約数列:

[1, 2, 23, 41, 46, 82, 157, 314, 431, 862, 943, 1886, 3611, 6437, 7222, 9913, 12874, 17671, 19826, 35342, 67667, 135334, 148051, 296102, 406433, 812866, 1556341, 2774347, 3112682, 5548694, 63809981, 127619962]

約数ペア:

[(1, 127619962), (2, 63809981), (23, 5548694), (41, 3112682), (46, 2774347), (82, 1556341), (157, 812866), (314, 406433), (431, 296102), (862, 148051), (943, 135334), (1886, 67667), (3611, 35342), (6437, 19826), (7222, 17671), (9913, 12874)]