211365084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19813}}^1$

素因数の和:19954

約数の個数: 48

約数和(自身を含む): 568107008

約数和(自身を除く): 356741924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 19813, 39626, 59439, 79252, 118878, 138691, 237756, 277382, 416073, 554764, 832146, 1664292, 2516251, 5032502, 7548753, 10065004, 15097506, 17613757, 30195012, 35227514, 52841271, 70455028, 105682542, 211365084]

約数ペア:

[(1, 211365084), (2, 105682542), (3, 70455028), (4, 52841271), (6, 35227514), (7, 30195012), (12, 17613757), (14, 15097506), (21, 10065004), (28, 7548753), (42, 5032502), (84, 2516251), (127, 1664292), (254, 832146), (381, 554764), (508, 416073), (762, 277382), (889, 237756), (1524, 138691), (1778, 118878), (2667, 79252), (3556, 59439), (5334, 39626), (10668, 19813)]