211328982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5669}}^1$

素因数の和:5805

約数の個数: 48

約数和(自身を含む): 486486000

約数和(自身を除く): 275157018

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 5669, 6213, 11338, 12426, 17007, 18639, 34014, 37278, 51021, 102042, 107711, 215422, 323133, 617921, 646266, 969399, 1235842, 1853763, 1938798, 3707526, 5561289, 11122578, 11740499, 23480998, 35221497, 70442994, 105664491, 211328982]

約数ペア:

[(1, 211328982), (2, 105664491), (3, 70442994), (6, 35221497), (9, 23480998), (18, 11740499), (19, 11122578), (38, 5561289), (57, 3707526), (109, 1938798), (114, 1853763), (171, 1235842), (218, 969399), (327, 646266), (342, 617921), (654, 323133), (981, 215422), (1962, 107711), (2071, 102042), (4142, 51021), (5669, 37278), (6213, 34014), (11338, 18639), (12426, 17007)]