131990586828

素因数分解:

$2^2\times 3^1\times {\mathrm{412249}}^1\times {\mathrm{26681}}^1$

素因数の和:438937

約数の個数: 24

約数和(自身を含む): 307990326000

約数和(自身を除く): 175999739172

約数列:

[1, 2, 3, 4, 6, 12, 26681, 53362, 80043, 106724, 160086, 320172, 412249, 824498, 1236747, 1648996, 2473494, 4946988, 10999215569, 21998431138, 32997646707, 43996862276, 65995293414, 131990586828]

約数ペア:

[(1, 131990586828), (2, 65995293414), (3, 43996862276), (4, 32997646707), (6, 21998431138), (12, 10999215569), (26681, 4946988), (53362, 2473494), (80043, 1648996), (106724, 1236747), (160086, 824498), (320172, 412249)]