128468148

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{18749}}^1$

素因数の和:19327

約数の個数: 24

約数和(自身を含む): 300300000

約数和(自身を除く): 171831852

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 18749, 37498, 56247, 74996, 112494, 224988, 10705679, 21411358, 32117037, 42822716, 64234074, 128468148]

約数ペア:

[(1, 128468148), (2, 64234074), (3, 42822716), (4, 32117037), (6, 21411358), (12, 10705679), (571, 224988), (1142, 112494), (1713, 74996), (2284, 56247), (3426, 37498), (6852, 18749)]