153882248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20269}}^1$

素因数の和:20361

約数の個数: 32

約数和(自身を含む): 314995800

約数和(自身を除く): 161113552

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 20269, 40538, 81076, 162152, 263497, 526994, 1053988, 1479637, 2107976, 2959274, 5918548, 11837096, 19235281, 38470562, 76941124, 153882248]

約数ペア:

[(1, 153882248), (2, 76941124), (4, 38470562), (8, 19235281), (13, 11837096), (26, 5918548), (52, 2959274), (73, 2107976), (104, 1479637), (146, 1053988), (292, 526994), (584, 263497), (949, 162152), (1898, 81076), (3796, 40538), (7592, 20269)]