165121789534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{71357731}}^1$

素因数の和:71357835

約数の個数: 16

約数和(自身を含む): 269732226960

約数和(自身を除く): 104610437426

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 71357731, 142715462, 927650503, 1855301006, 6350838059, 12701676118, 82560894767, 165121789534]

約数ペア:

[(1, 165121789534), (2, 82560894767), (13, 12701676118), (26, 6350838059), (89, 1855301006), (178, 927650503), (1157, 142715462), (2314, 71357731)]