131532364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12451}}^1$

素因数の和:12613

約数の個数: 24

約数和(自身を含む): 244059200

約数和(自身を除く): 112526836

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 12451, 24902, 49804, 236569, 473138, 946276, 1730689, 3461378, 6922756, 32883091, 65766182, 131532364]

約数ペア:

[(1, 131532364), (2, 65766182), (4, 32883091), (19, 6922756), (38, 3461378), (76, 1730689), (139, 946276), (278, 473138), (556, 236569), (2641, 49804), (5282, 24902), (10564, 12451)]