127501286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1597}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 220907520

約数和(自身を除く): 93406234

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 382, 418, 1597, 2101, 3194, 3629, 4202, 7258, 17567, 30343, 35134, 39919, 60686, 79838, 305027, 333773, 610054, 667546, 3355297, 5795513, 6710594, 11591026, 63750643, 127501286]

約数ペア:

[(1, 127501286), (2, 63750643), (11, 11591026), (19, 6710594), (22, 5795513), (38, 3355297), (191, 667546), (209, 610054), (382, 333773), (418, 305027), (1597, 79838), (2101, 60686), (3194, 39919), (3629, 35134), (4202, 30343), (7258, 17567)]