156904509806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648365743}}^1$

素因数の和:648365767

約数の個数: 12

約数和(自身を含む): 258697931856

約数和(自身を除く): 101793422050

約数列:

[1, 2, 11, 22, 121, 242, 648365743, 1296731486, 7132023173, 14264046346, 78452254903, 156904509806]

約数ペア:

[(1, 156904509806), (2, 78452254903), (11, 14264046346), (22, 7132023173), (121, 1296731486), (242, 648365743)]