131882912

素因数分解:

$2^5\times 7^2\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 304157700

約数和(自身を除く): 172274788

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 241, 349, 392, 482, 698, 784, 964, 1396, 1568, 1687, 1928, 2443, 2792, 3374, 3856, 4886, 5584, 6748, 7712, 9772, 11168, 11809, 13496, 17101, 19544, 23618, 26992, 34202, 39088, 47236, 53984, 68404, 78176, 84109, 94472, 136808, 168218, 188944, 273616, 336436, 377888, 547232, 588763, 672872, 1177526, 1345744, 2355052, 2691488, 4121341, 4710104, 8242682, 9420208, 16485364, 18840416, 32970728, 65941456, 131882912]

約数ペア:

[(1, 131882912), (2, 65941456), (4, 32970728), (7, 18840416), (8, 16485364), (14, 9420208), (16, 8242682), (28, 4710104), (32, 4121341), (49, 2691488), (56, 2355052), (98, 1345744), (112, 1177526), (196, 672872), (224, 588763), (241, 547232), (349, 377888), (392, 336436), (482, 273616), (698, 188944), (784, 168218), (964, 136808), (1396, 94472), (1568, 84109), (1687, 78176), (1928, 68404), (2443, 53984), (2792, 47236), (3374, 39088), (3856, 34202), (4886, 26992), (5584, 23618), (6748, 19544), (7712, 17101), (9772, 13496), (11168, 11809)]