145428206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^2$

素因数の和:617

約数の個数: 36

約数和(自身を含む): 274968456

約数和(自身を除く): 129540250

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 293, 586, 847, 1694, 2051, 3223, 4102, 6446, 22561, 35453, 45122, 70906, 85849, 171698, 248171, 496342, 600943, 944339, 1201886, 1888678, 6610373, 10387729, 13220746, 20775458, 72714103, 145428206]

約数ペア:

[(1, 145428206), (2, 72714103), (7, 20775458), (11, 13220746), (14, 10387729), (22, 6610373), (77, 1888678), (121, 1201886), (154, 944339), (242, 600943), (293, 496342), (586, 248171), (847, 171698), (1694, 85849), (2051, 70906), (3223, 45122), (4102, 35453), (6446, 22561)]