209517648

素因数分解:

$2^4\times 3^1\times {\mathrm{4364951}}^1$

素因数の和:4364962

約数の個数: 20

約数和(自身を含む): 541254048

約数和(自身を除く): 331736400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4364951, 8729902, 13094853, 17459804, 26189706, 34919608, 52379412, 69839216, 104758824, 209517648]

約数ペア:

[(1, 209517648), (2, 104758824), (3, 69839216), (4, 52379412), (6, 34919608), (8, 26189706), (12, 17459804), (16, 13094853), (24, 8729902), (48, 4364951)]