154588227

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 220078080

約数和(自身を除く): 65489853

約数列:

[1, 3, 31, 53, 79, 93, 159, 237, 397, 1191, 1643, 2449, 4187, 4929, 7347, 12307, 12561, 21041, 31363, 36921, 63123, 94089, 129797, 389391, 652271, 972253, 1662239, 1956813, 2916759, 4986717, 51529409, 154588227]

約数ペア:

[(1, 154588227), (3, 51529409), (31, 4986717), (53, 2916759), (79, 1956813), (93, 1662239), (159, 972253), (237, 652271), (397, 389391), (1191, 129797), (1643, 94089), (2449, 63123), (4187, 36921), (4929, 31363), (7347, 21041), (12307, 12561)]