172422866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 329912352

約数和(自身を除く): 157489486

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 307, 521, 539, 614, 1042, 1078, 2149, 3377, 3647, 4298, 5731, 6754, 7294, 11462, 15043, 23639, 25529, 30086, 40117, 47278, 51058, 80234, 159947, 165473, 280819, 319894, 330946, 561638, 1119629, 1759417, 2239258, 3518834, 7837403, 12315919, 15674806, 24631838, 86211433, 172422866]

約数ペア:

[(1, 172422866), (2, 86211433), (7, 24631838), (11, 15674806), (14, 12315919), (22, 7837403), (49, 3518834), (77, 2239258), (98, 1759417), (154, 1119629), (307, 561638), (521, 330946), (539, 319894), (614, 280819), (1042, 165473), (1078, 159947), (2149, 80234), (3377, 51058), (3647, 47278), (4298, 40117), (5731, 30086), (6754, 25529), (7294, 23639), (11462, 15043)]