105667408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 257126400

約数和(自身を除く): 151458992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 199, 308, 398, 431, 616, 796, 862, 1232, 1393, 1592, 1724, 2189, 2786, 3017, 3184, 3448, 4378, 4741, 5572, 6034, 6896, 8756, 9482, 11144, 12068, 15323, 17512, 18964, 22288, 24136, 30646, 33187, 35024, 37928, 48272, 61292, 66374, 75856, 85769, 122584, 132748, 171538, 245168, 265496, 343076, 530992, 600383, 686152, 943459, 1200766, 1372304, 1886918, 2401532, 3773836, 4803064, 6604213, 7547672, 9606128, 13208426, 15095344, 26416852, 52833704, 105667408]

約数ペア:

[(1, 105667408), (2, 52833704), (4, 26416852), (7, 15095344), (8, 13208426), (11, 9606128), (14, 7547672), (16, 6604213), (22, 4803064), (28, 3773836), (44, 2401532), (56, 1886918), (77, 1372304), (88, 1200766), (112, 943459), (154, 686152), (176, 600383), (199, 530992), (308, 343076), (398, 265496), (431, 245168), (616, 171538), (796, 132748), (862, 122584), (1232, 85769), (1393, 75856), (1592, 66374), (1724, 61292), (2189, 48272), (2786, 37928), (3017, 35024), (3184, 33187), (3448, 30646), (4378, 24136), (4741, 22288), (5572, 18964), (6034, 17512), (6896, 15323), (8756, 12068), (9482, 11144)]