207848646

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{27691}}^1$

素因数の和:27841

約数の個数: 32

約数和(自身を含む): 465225600

約数和(自身を除く): 257376954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 27691, 55382, 83073, 166146, 249219, 498438, 747657, 1495314, 3849049, 7698098, 11547147, 23094294, 34641441, 69282882, 103924323, 207848646]

約数ペア:

[(1, 207848646), (2, 103924323), (3, 69282882), (6, 34641441), (9, 23094294), (18, 11547147), (27, 7698098), (54, 3849049), (139, 1495314), (278, 747657), (417, 498438), (834, 249219), (1251, 166146), (2502, 83073), (3753, 55382), (7506, 27691)]