143430266

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 249934080

約数和(自身を除く): 106503814

約数列:

[1, 2, 7, 14, 109, 193, 218, 386, 487, 763, 974, 1351, 1526, 2702, 3409, 6818, 21037, 42074, 53083, 93991, 106166, 147259, 187982, 294518, 371581, 657937, 743162, 1315874, 10245019, 20490038, 71715133, 143430266]

約数ペア:

[(1, 143430266), (2, 71715133), (7, 20490038), (14, 10245019), (109, 1315874), (193, 743162), (218, 657937), (386, 371581), (487, 294518), (763, 187982), (974, 147259), (1351, 106166), (1526, 93991), (2702, 53083), (3409, 42074), (6818, 21037)]