206520796888

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1\times {\mathrm{13537}}^1$

素因数の和:16700

約数の個数: 64

約数和(自身を含む): 447696244800

約数和(自身を除く): 241175447912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3061, 4984, 6122, 12244, 13537, 21427, 24488, 27074, 42854, 54148, 85708, 94759, 108296, 171416, 189518, 272429, 379036, 544858, 758072, 1089716, 1204793, 1907003, 2179432, 2409586, 3814006, 4819172, 7628012, 8433551, 9638344, 15256024, 16867102, 33734204, 41436757, 67468408, 82873514, 165747028, 290057299, 331494056, 580114598, 1160229196, 2320458392, 3687871373, 7375742746, 14751485492, 25815099611, 29502970984, 51630199222, 103260398444, 206520796888]

約数ペア:

[(1, 206520796888), (2, 103260398444), (4, 51630199222), (7, 29502970984), (8, 25815099611), (14, 14751485492), (28, 7375742746), (56, 3687871373), (89, 2320458392), (178, 1160229196), (356, 580114598), (623, 331494056), (712, 290057299), (1246, 165747028), (2492, 82873514), (3061, 67468408), (4984, 41436757), (6122, 33734204), (12244, 16867102), (13537, 15256024), (21427, 9638344), (24488, 8433551), (27074, 7628012), (42854, 4819172), (54148, 3814006), (85708, 2409586), (94759, 2179432), (108296, 1907003), (171416, 1204793), (189518, 1089716), (272429, 758072), (379036, 544858)]