144650303

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 175824000

約数和(自身を除く): 31173697

約数列:

[1, 7, 49, 53, 73, 109, 343, 371, 511, 763, 2597, 3577, 3869, 5341, 5777, 7957, 18179, 25039, 27083, 37387, 40439, 55699, 189581, 283073, 389893, 421721, 1327067, 1981511, 2729251, 2952047, 20664329, 144650303]

約数ペア:

[(1, 144650303), (7, 20664329), (49, 2952047), (53, 2729251), (73, 1981511), (109, 1327067), (343, 421721), (371, 389893), (511, 283073), (763, 189581), (2597, 55699), (3577, 40439), (3869, 37387), (5341, 27083), (5777, 25039), (7957, 18179)]