142312456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 324434880

約数和(自身を除く): 182122424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 121, 143, 172, 242, 263, 286, 344, 473, 484, 526, 559, 572, 946, 968, 1052, 1118, 1144, 1573, 1892, 2104, 2236, 2893, 3146, 3419, 3784, 4472, 5203, 5786, 6149, 6292, 6838, 10406, 11309, 11572, 12298, 12584, 13676, 20812, 22618, 23144, 24596, 27352, 31823, 37609, 41624, 45236, 49192, 63646, 67639, 75218, 90472, 124399, 127292, 135278, 147017, 150436, 248798, 254584, 270556, 294034, 300872, 413699, 497596, 541112, 588068, 827398, 995192, 1176136, 1368389, 1617187, 1654796, 2736778, 3234374, 3309592, 5473556, 6468748, 10947112, 12937496, 17789057, 35578114, 71156228, 142312456]

約数ペア:

[(1, 142312456), (2, 71156228), (4, 35578114), (8, 17789057), (11, 12937496), (13, 10947112), (22, 6468748), (26, 5473556), (43, 3309592), (44, 3234374), (52, 2736778), (86, 1654796), (88, 1617187), (104, 1368389), (121, 1176136), (143, 995192), (172, 827398), (242, 588068), (263, 541112), (286, 497596), (344, 413699), (473, 300872), (484, 294034), (526, 270556), (559, 254584), (572, 248798), (946, 150436), (968, 147017), (1052, 135278), (1118, 127292), (1144, 124399), (1573, 90472), (1892, 75218), (2104, 67639), (2236, 63646), (2893, 49192), (3146, 45236), (3419, 41624), (3784, 37609), (4472, 31823), (5203, 27352), (5786, 24596), (6149, 23144), (6292, 22618), (6838, 20812), (10406, 13676), (11309, 12584), (11572, 12298)]