218210824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8779}}^1$

素因数の和:9037

約数の個数: 32

約数和(自身を含む): 442512000

約数和(自身を除く): 224301176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 8779, 12428, 17558, 24856, 35116, 70232, 114127, 228254, 456508, 913016, 2098181, 4196362, 8392724, 16785448, 27276353, 54552706, 109105412, 218210824]

約数ペア:

[(1, 218210824), (2, 109105412), (4, 54552706), (8, 27276353), (13, 16785448), (26, 8392724), (52, 4196362), (104, 2098181), (239, 913016), (478, 456508), (956, 228254), (1912, 114127), (3107, 70232), (6214, 35116), (8779, 24856), (12428, 17558)]