261427606906

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{51563}}^1\times {\mathrm{32089}}^1$

素因数の和:83733

約数の個数: 16

約数和(自身を含む): 397125302400

約数和(自身を除く): 135697695494

約数列:

[1, 2, 79, 158, 32089, 51563, 64178, 103126, 2535031, 4073477, 5070062, 8146954, 1654605107, 3309210214, 130713803453, 261427606906]

約数ペア:

[(1, 261427606906), (2, 130713803453), (79, 3309210214), (158, 1654605107), (32089, 8146954), (51563, 5070062), (64178, 4073477), (103126, 2535031)]