205129532156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3413}}^1\times {\mathrm{9931}}^1$

素因数の和:13454

約数の個数: 48

約数和(自身を含む): 384514996320

約数和(自身を除く): 179385464164

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3413, 6052, 6826, 9931, 13652, 19862, 39724, 58021, 116042, 168827, 232084, 303757, 337654, 607514, 675308, 883859, 1215028, 1767718, 3535436, 5163869, 10327738, 15025603, 20655476, 30051206, 33894503, 60102412, 67789006, 135578012, 576206551, 1152413102, 2304826204, 3016610767, 6033221534, 12066443068, 51282383039, 102564766078, 205129532156]

約数ペア:

[(1, 205129532156), (2, 102564766078), (4, 51282383039), (17, 12066443068), (34, 6033221534), (68, 3016610767), (89, 2304826204), (178, 1152413102), (356, 576206551), (1513, 135578012), (3026, 67789006), (3413, 60102412), (6052, 33894503), (6826, 30051206), (9931, 20655476), (13652, 15025603), (19862, 10327738), (39724, 5163869), (58021, 3535436), (116042, 1767718), (168827, 1215028), (232084, 883859), (303757, 675308), (337654, 607514)]