207732304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13681}}^1$

素因数の和:13775

約数の個数: 40

約数和(自身を含む): 439411112

約数和(自身を除く): 231678808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 13681, 15184, 27362, 54724, 109448, 177853, 218896, 355706, 711412, 998713, 1422824, 1997426, 2845648, 3994852, 7989704, 12983269, 15979408, 25966538, 51933076, 103866152, 207732304]

約数ペア:

[(1, 207732304), (2, 103866152), (4, 51933076), (8, 25966538), (13, 15979408), (16, 12983269), (26, 7989704), (52, 3994852), (73, 2845648), (104, 1997426), (146, 1422824), (208, 998713), (292, 711412), (584, 355706), (949, 218896), (1168, 177853), (1898, 109448), (3796, 54724), (7592, 27362), (13681, 15184)]