201326452532

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1\times {\mathrm{15259}}^1$

素因数の和:16356

約数の個数: 48

約数和(自身を含む): 365478220800

約数和(自身を除く): 164151768268

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 971, 1942, 3397, 3884, 6794, 13588, 15259, 30518, 41753, 61036, 76709, 83506, 153418, 167012, 306836, 656137, 1205461, 1312274, 2410922, 2624548, 3298487, 4821844, 6596974, 13193948, 14816489, 29632978, 51834823, 59265956, 103669646, 207339292, 637109027, 1170502631, 1274218054, 2341005262, 2548436108, 4682010524, 50331613133, 100663226266, 201326452532]

約数ペア:

[(1, 201326452532), (2, 100663226266), (4, 50331613133), (43, 4682010524), (79, 2548436108), (86, 2341005262), (158, 1274218054), (172, 1170502631), (316, 637109027), (971, 207339292), (1942, 103669646), (3397, 59265956), (3884, 51834823), (6794, 29632978), (13588, 14816489), (15259, 13193948), (30518, 6596974), (41753, 4821844), (61036, 3298487), (76709, 2624548), (83506, 2410922), (153418, 1312274), (167012, 1205461), (306836, 656137)]