166656514

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{4127}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 254912256

約数和(自身を除く): 88255742

約数列:

[1, 2, 61, 122, 331, 662, 4127, 8254, 20191, 40382, 251747, 503494, 1366037, 2732074, 83328257, 166656514]

約数ペア:

[(1, 166656514), (2, 83328257), (61, 2732074), (122, 1366037), (331, 503494), (662, 251747), (4127, 40382), (8254, 20191)]