209554872

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{17783}}^1$

素因数の和:18283

約数の個数: 32

約数和(自身を含む): 524983680

約数和(自身を除く): 315428808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 17783, 35566, 53349, 71132, 106698, 142264, 213396, 426792, 8731453, 17462906, 26194359, 34925812, 52388718, 69851624, 104777436, 209554872]

約数ペア:

[(1, 209554872), (2, 104777436), (3, 69851624), (4, 52388718), (6, 34925812), (8, 26194359), (12, 17462906), (24, 8731453), (491, 426792), (982, 213396), (1473, 142264), (1964, 106698), (2946, 71132), (3928, 53349), (5892, 35566), (11784, 17783)]