153442874

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 254983680

約数和(自身を除く): 101540806

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 743, 1222, 1486, 2197, 4394, 7943, 9659, 15886, 19318, 34921, 69842, 103259, 125567, 206518, 251134, 453973, 907946, 1632371, 3264742, 5901649, 11803298, 76721437, 153442874]

約数ペア:

[(1, 153442874), (2, 76721437), (13, 11803298), (26, 5901649), (47, 3264742), (94, 1632371), (169, 907946), (338, 453973), (611, 251134), (743, 206518), (1222, 125567), (1486, 103259), (2197, 69842), (4394, 34921), (7943, 19318), (9659, 15886)]