189492765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 379883520

約数和(自身を除く): 190390755

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 359, 385, 457, 1077, 1155, 1371, 1795, 2285, 2513, 3199, 3949, 5027, 5385, 6855, 7539, 9597, 11847, 12565, 15081, 15995, 19745, 25135, 27643, 35189, 37695, 47985, 59235, 75405, 82929, 105567, 138215, 164063, 175945, 414645, 492189, 527835, 820315, 1148441, 1804693, 2460945, 3445323, 5414079, 5742205, 9023465, 12632851, 17226615, 27070395, 37898553, 63164255, 189492765]

約数ペア:

[(1, 189492765), (3, 63164255), (5, 37898553), (7, 27070395), (11, 17226615), (15, 12632851), (21, 9023465), (33, 5742205), (35, 5414079), (55, 3445323), (77, 2460945), (105, 1804693), (165, 1148441), (231, 820315), (359, 527835), (385, 492189), (457, 414645), (1077, 175945), (1155, 164063), (1371, 138215), (1795, 105567), (2285, 82929), (2513, 75405), (3199, 59235), (3949, 47985), (5027, 37695), (5385, 35189), (6855, 27643), (7539, 25135), (9597, 19745), (11847, 15995), (12565, 15081)]