163668406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5668

約数の個数: 32

約数和(自身を含む): 282940416

約数和(自身を除く): 119272010

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 1333, 2666, 5581, 11162, 14663, 29326, 61391, 122782, 173011, 239983, 346022, 479966, 1903121, 2639813, 3806242, 5279626, 7439473, 14878946, 81834203, 163668406]

約数ペア:

[(1, 163668406), (2, 81834203), (11, 14878946), (22, 7439473), (31, 5279626), (43, 3806242), (62, 2639813), (86, 1903121), (341, 479966), (473, 346022), (682, 239983), (946, 173011), (1333, 122782), (2666, 61391), (5581, 29326), (11162, 14663)]