129809746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{256541}}^1$

素因数の和:256577

約数の個数: 16

約数和(自身を含む): 221652288

約数和(自身を除く): 91842542

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 256541, 513082, 2821951, 5643902, 5900443, 11800886, 64904873, 129809746]

約数ペア:

[(1, 129809746), (2, 64904873), (11, 11800886), (22, 5900443), (23, 5643902), (46, 2821951), (253, 513082), (506, 256541)]