205788128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4204

約数の個数: 96

約数和(自身を含む): 528099264

約数和(自身を除く): 322311136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 4157, 6188, 7072, 8314, 12376, 16628, 24752, 29099, 33256, 49504, 54041, 58198, 66512, 70669, 108082, 116396, 133024, 141338, 216164, 232792, 282676, 378287, 432328, 465584, 494683, 565352, 756574, 864656, 918697, 931168, 989366, 1130704, 1513148, 1729312, 1837394, 1978732, 2261408, 3026296, 3674788, 3957464, 6052592, 6430879, 7349576, 7914928, 12105184, 12861758, 14699152, 15829856, 25723516, 29398304, 51447032, 102894064, 205788128]

約数ペア:

[(1, 205788128), (2, 102894064), (4, 51447032), (7, 29398304), (8, 25723516), (13, 15829856), (14, 14699152), (16, 12861758), (17, 12105184), (26, 7914928), (28, 7349576), (32, 6430879), (34, 6052592), (52, 3957464), (56, 3674788), (68, 3026296), (91, 2261408), (104, 1978732), (112, 1837394), (119, 1729312), (136, 1513148), (182, 1130704), (208, 989366), (221, 931168), (224, 918697), (238, 864656), (272, 756574), (364, 565352), (416, 494683), (442, 465584), (476, 432328), (544, 378287), (728, 282676), (884, 232792), (952, 216164), (1456, 141338), (1547, 133024), (1768, 116396), (1904, 108082), (2912, 70669), (3094, 66512), (3536, 58198), (3808, 54041), (4157, 49504), (6188, 33256), (7072, 29099), (8314, 24752), (12376, 16628)]