209339748

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 568512000

約数和(自身を除く): 359172252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 89, 108, 116, 174, 178, 261, 267, 348, 356, 522, 534, 751, 783, 801, 1044, 1068, 1502, 1566, 1602, 2253, 2403, 2581, 3004, 3132, 3204, 4506, 4806, 5162, 6759, 7743, 9012, 9612, 10324, 13518, 15486, 20277, 21779, 23229, 27036, 30972, 40554, 43558, 46458, 65337, 66839, 69687, 81108, 87116, 92916, 130674, 133678, 139374, 196011, 200517, 261348, 267356, 278748, 392022, 401034, 588033, 601551, 784044, 802068, 1176066, 1203102, 1804653, 1938331, 2352132, 2406204, 3609306, 3876662, 5814993, 7218612, 7753324, 11629986, 17444979, 23259972, 34889958, 52334937, 69779916, 104669874, 209339748]

約数ペア:

[(1, 209339748), (2, 104669874), (3, 69779916), (4, 52334937), (6, 34889958), (9, 23259972), (12, 17444979), (18, 11629986), (27, 7753324), (29, 7218612), (36, 5814993), (54, 3876662), (58, 3609306), (87, 2406204), (89, 2352132), (108, 1938331), (116, 1804653), (174, 1203102), (178, 1176066), (261, 802068), (267, 784044), (348, 601551), (356, 588033), (522, 401034), (534, 392022), (751, 278748), (783, 267356), (801, 261348), (1044, 200517), (1068, 196011), (1502, 139374), (1566, 133678), (1602, 130674), (2253, 92916), (2403, 87116), (2581, 81108), (3004, 69687), (3132, 66839), (3204, 65337), (4506, 46458), (4806, 43558), (5162, 40554), (6759, 30972), (7743, 27036), (9012, 23229), (9612, 21779), (10324, 20277), (13518, 15486)]