201990847328

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{1877}}^1\times {\mathrm{115963}}^1$

素因数の和:117879

約数の個数: 48

約数和(自身を含む): 411604940880

約数和(自身を除く): 209614093552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 1877, 3754, 7508, 15016, 30032, 54433, 60064, 108866, 115963, 217732, 231926, 435464, 463852, 870928, 927704, 1741856, 1855408, 3362927, 3710816, 6725854, 13451708, 26903416, 53806832, 107613664, 217662551, 435325102, 870650204, 1741300408, 3482600816, 6312213979, 6965201632, 12624427958, 25248855916, 50497711832, 100995423664, 201990847328]

約数ペア:

[(1, 201990847328), (2, 100995423664), (4, 50497711832), (8, 25248855916), (16, 12624427958), (29, 6965201632), (32, 6312213979), (58, 3482600816), (116, 1741300408), (232, 870650204), (464, 435325102), (928, 217662551), (1877, 107613664), (3754, 53806832), (7508, 26903416), (15016, 13451708), (30032, 6725854), (54433, 3710816), (60064, 3362927), (108866, 1855408), (115963, 1741856), (217732, 927704), (231926, 870928), (435464, 463852)]