206994095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 320706624

約数和(自身を除く): 113712529

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 259, 385, 407, 605, 847, 1295, 1321, 2035, 2849, 4235, 4477, 6605, 9247, 14245, 14531, 22385, 31339, 46235, 48877, 72655, 101717, 156695, 159841, 244385, 342139, 508585, 537647, 799205, 1118887, 1710695, 2688235, 3763529, 5594435, 5914117, 18817645, 29570585, 41398819, 206994095]

約数ペア:

[(1, 206994095), (5, 41398819), (7, 29570585), (11, 18817645), (35, 5914117), (37, 5594435), (55, 3763529), (77, 2688235), (121, 1710695), (185, 1118887), (259, 799205), (385, 537647), (407, 508585), (605, 342139), (847, 244385), (1295, 159841), (1321, 156695), (2035, 101717), (2849, 72655), (4235, 48877), (4477, 46235), (6605, 31339), (9247, 22385), (14245, 14531)]