205657229024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{132859}}^1$

素因数の和:133004

約数の個数: 72

約数和(自身を含む): 443301473160

約数和(自身を除く): 237644244136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 3721, 6344, 7442, 12688, 14884, 25376, 29768, 48373, 59536, 96746, 119072, 132859, 193492, 265718, 386984, 531436, 773968, 1062872, 1547936, 1727167, 2125744, 3454334, 4251488, 6908668, 8104399, 13817336, 16208798, 27634672, 32417596, 55269344, 64835192, 105357187, 129670384, 210714374, 259340768, 421428748, 494368339, 842857496, 988736678, 1685714992, 1977473356, 3371429984, 3954946712, 6426788407, 7909893424, 12853576814, 15819786848, 25707153628, 51414307256, 102828614512, 205657229024]

約数ペア:

[(1, 205657229024), (2, 102828614512), (4, 51414307256), (8, 25707153628), (13, 15819786848), (16, 12853576814), (26, 7909893424), (32, 6426788407), (52, 3954946712), (61, 3371429984), (104, 1977473356), (122, 1685714992), (208, 988736678), (244, 842857496), (416, 494368339), (488, 421428748), (793, 259340768), (976, 210714374), (1586, 129670384), (1952, 105357187), (3172, 64835192), (3721, 55269344), (6344, 32417596), (7442, 27634672), (12688, 16208798), (14884, 13817336), (25376, 8104399), (29768, 6908668), (48373, 4251488), (59536, 3454334), (96746, 2125744), (119072, 1727167), (132859, 1547936), (193492, 1062872), (265718, 773968), (386984, 531436)]