222145352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 500505600

約数和(自身を除く): 278360248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 127, 139, 143, 242, 254, 278, 286, 484, 508, 556, 572, 968, 1016, 1112, 1144, 1397, 1529, 1573, 1651, 1807, 2794, 3058, 3146, 3302, 3614, 5588, 6116, 6292, 6604, 7228, 11176, 12232, 12584, 13208, 14456, 15367, 16819, 17653, 18161, 19877, 30734, 33638, 35306, 36322, 39754, 61468, 67276, 70612, 72644, 79508, 122936, 134552, 141224, 145288, 159016, 194183, 199771, 218647, 229489, 388366, 399542, 437294, 458978, 776732, 799084, 874588, 917956, 1553464, 1598168, 1749176, 1835912, 2136013, 2524379, 4272026, 5048758, 8544052, 10097516, 17088104, 20195032, 27768169, 55536338, 111072676, 222145352]

約数ペア:

[(1, 222145352), (2, 111072676), (4, 55536338), (8, 27768169), (11, 20195032), (13, 17088104), (22, 10097516), (26, 8544052), (44, 5048758), (52, 4272026), (88, 2524379), (104, 2136013), (121, 1835912), (127, 1749176), (139, 1598168), (143, 1553464), (242, 917956), (254, 874588), (278, 799084), (286, 776732), (484, 458978), (508, 437294), (556, 399542), (572, 388366), (968, 229489), (1016, 218647), (1112, 199771), (1144, 194183), (1397, 159016), (1529, 145288), (1573, 141224), (1651, 134552), (1807, 122936), (2794, 79508), (3058, 72644), (3146, 70612), (3302, 67276), (3614, 61468), (5588, 39754), (6116, 36322), (6292, 35306), (6604, 33638), (7228, 30734), (11176, 19877), (12232, 18161), (12584, 17653), (13208, 16819), (14456, 15367)]