215052976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1297}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 428454224

約数和(自身を除く): 213401248

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 241, 344, 482, 688, 964, 1297, 1928, 2594, 3856, 5188, 10363, 10376, 20726, 20752, 41452, 55771, 82904, 111542, 165808, 223084, 312577, 446168, 625154, 892336, 1250308, 2500616, 5001232, 13440811, 26881622, 53763244, 107526488, 215052976]

約数ペア:

[(1, 215052976), (2, 107526488), (4, 53763244), (8, 26881622), (16, 13440811), (43, 5001232), (86, 2500616), (172, 1250308), (241, 892336), (344, 625154), (482, 446168), (688, 312577), (964, 223084), (1297, 165808), (1928, 111542), (2594, 82904), (3856, 55771), (5188, 41452), (10363, 20752), (10376, 20726)]