207323468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109579}}^1$

素因数の和:109637

約数の個数: 24

約数和(自身を含む): 405007680

約数和(自身を除く): 197684212

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 109579, 219158, 438316, 1205369, 2410738, 4711897, 4821476, 9423794, 18847588, 51830867, 103661734, 207323468]

約数ペア:

[(1, 207323468), (2, 103661734), (4, 51830867), (11, 18847588), (22, 9423794), (43, 4821476), (44, 4711897), (86, 2410738), (172, 1205369), (473, 438316), (946, 219158), (1892, 109579)]