201084512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 407251152

約数和(自身を除く): 206166640

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 317, 344, 461, 634, 688, 922, 1268, 1376, 1844, 2536, 3688, 5072, 7376, 10144, 13631, 14752, 19823, 27262, 39646, 54524, 79292, 109048, 146137, 158584, 218096, 292274, 317168, 436192, 584548, 634336, 1169096, 2338192, 4676384, 6283891, 12567782, 25135564, 50271128, 100542256, 201084512]

約数ペア:

[(1, 201084512), (2, 100542256), (4, 50271128), (8, 25135564), (16, 12567782), (32, 6283891), (43, 4676384), (86, 2338192), (172, 1169096), (317, 634336), (344, 584548), (461, 436192), (634, 317168), (688, 292274), (922, 218096), (1268, 158584), (1376, 146137), (1844, 109048), (2536, 79292), (3688, 54524), (5072, 39646), (7376, 27262), (10144, 19823), (13631, 14752)]