131503904

素因数分解:

$2^5\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1549}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 296856000

約数和(自身を除く): 165352096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 1549, 2653, 3032, 3098, 5306, 6064, 6196, 10612, 10843, 12128, 12392, 21224, 21686, 24784, 42448, 43372, 49568, 84896, 86744, 173488, 346976, 587071, 1174142, 2348284, 4109497, 4696568, 8218994, 9393136, 16437988, 18786272, 32875976, 65751952, 131503904]

約数ペア:

[(1, 131503904), (2, 65751952), (4, 32875976), (7, 18786272), (8, 16437988), (14, 9393136), (16, 8218994), (28, 4696568), (32, 4109497), (56, 2348284), (112, 1174142), (224, 587071), (379, 346976), (758, 173488), (1516, 86744), (1549, 84896), (2653, 49568), (3032, 43372), (3098, 42448), (5306, 24784), (6064, 21686), (6196, 21224), (10612, 12392), (10843, 12128)]