156941927362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648520361}}^1$

素因数の和:648520385

約数の個数: 12

約数和(自身を含む): 258759624438

約数和(自身を除く): 101817697076

約数列:

[1, 2, 11, 22, 121, 242, 648520361, 1297040722, 7133723971, 14267447942, 78470963681, 156941927362]

約数ペア:

[(1, 156941927362), (2, 78470963681), (11, 14267447942), (22, 7133723971), (121, 1297040722), (242, 648520361)]