208961872

素因数分解:

$2^4\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1596

約数の個数: 60

約数和(自身を含む): 473746836

約数和(自身を除く): 264784964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 193, 196, 386, 392, 772, 784, 1351, 1381, 1544, 2702, 2762, 3088, 5404, 5524, 9457, 9667, 10808, 11048, 18914, 19334, 21616, 22096, 37828, 38668, 67669, 75656, 77336, 135338, 151312, 154672, 266533, 270676, 533066, 541352, 1066132, 1082704, 1865731, 2132264, 3731462, 4264528, 7462924, 13060117, 14925848, 26120234, 29851696, 52240468, 104480936, 208961872]

約数ペア:

[(1, 208961872), (2, 104480936), (4, 52240468), (7, 29851696), (8, 26120234), (14, 14925848), (16, 13060117), (28, 7462924), (49, 4264528), (56, 3731462), (98, 2132264), (112, 1865731), (193, 1082704), (196, 1066132), (386, 541352), (392, 533066), (772, 270676), (784, 266533), (1351, 154672), (1381, 151312), (1544, 135338), (2702, 77336), (2762, 75656), (3088, 67669), (5404, 38668), (5524, 37828), (9457, 22096), (9667, 21616), (10808, 19334), (11048, 18914)]