209747208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{72227}}^1$

素因数の和:72258

約数の個数: 48

約数和(自身を含む): 576379440

約数和(自身を除く): 366632232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 72227, 144454, 216681, 288908, 433362, 577816, 794497, 866724, 1588994, 1733448, 2383491, 3177988, 4766982, 6355976, 8739467, 9533964, 17478934, 19067928, 26218401, 34957868, 52436802, 69915736, 104873604, 209747208]

約数ペア:

[(1, 209747208), (2, 104873604), (3, 69915736), (4, 52436802), (6, 34957868), (8, 26218401), (11, 19067928), (12, 17478934), (22, 9533964), (24, 8739467), (33, 6355976), (44, 4766982), (66, 3177988), (88, 2383491), (121, 1733448), (132, 1588994), (242, 866724), (264, 794497), (363, 577816), (484, 433362), (726, 288908), (968, 216681), (1452, 144454), (2904, 72227)]