198120648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{750457}}^1$

素因数の和:750477

約数の個数: 32

約数和(自身を含む): 540329760

約数和(自身を除く): 342209112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 750457, 1500914, 2251371, 3001828, 4502742, 6003656, 8255027, 9005484, 16510054, 18010968, 24765081, 33020108, 49530162, 66040216, 99060324, 198120648]

約数ペア:

[(1, 198120648), (2, 99060324), (3, 66040216), (4, 49530162), (6, 33020108), (8, 24765081), (11, 18010968), (12, 16510054), (22, 9005484), (24, 8255027), (33, 6003656), (44, 4502742), (66, 3001828), (88, 2251371), (132, 1500914), (264, 750457)]