219057328

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14071}}^1$

素因数の和:14225

約数の個数: 40

約数和(自身を含む): 488579840

約数和(自身を除く): 269522512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 14071, 15568, 28142, 56284, 98497, 112568, 196994, 225136, 393988, 787976, 1575952, 1955869, 3911738, 7823476, 13691083, 15646952, 27382166, 31293904, 54764332, 109528664, 219057328]

約数ペア:

[(1, 219057328), (2, 109528664), (4, 54764332), (7, 31293904), (8, 27382166), (14, 15646952), (16, 13691083), (28, 7823476), (56, 3911738), (112, 1955869), (139, 1575952), (278, 787976), (556, 393988), (973, 225136), (1112, 196994), (1946, 112568), (2224, 98497), (3892, 56284), (7784, 28142), (14071, 15568)]