161673318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16301}}^1$

素因数の和:16357

約数の個数: 48

約数和(自身を含む): 381466800

約数和(自身を除く): 219793482

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 16301, 32602, 48903, 97806, 146709, 293418, 309719, 472729, 619438, 929157, 945458, 1418187, 1858314, 2787471, 2836374, 4254561, 5574942, 8509122, 8981851, 17963702, 26945553, 53891106, 80836659, 161673318]

約数ペア:

[(1, 161673318), (2, 80836659), (3, 53891106), (6, 26945553), (9, 17963702), (18, 8981851), (19, 8509122), (29, 5574942), (38, 4254561), (57, 2836374), (58, 2787471), (87, 1858314), (114, 1418187), (171, 945458), (174, 929157), (261, 619438), (342, 472729), (522, 309719), (551, 293418), (1102, 146709), (1653, 97806), (3306, 48903), (4959, 32602), (9918, 16301)]