212148512

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 426461112

約数和(自身を除く): 214312600

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 197, 292, 394, 461, 584, 788, 922, 1168, 1576, 1844, 2336, 3152, 3688, 6304, 7376, 14381, 14752, 28762, 33653, 57524, 67306, 90817, 115048, 134612, 181634, 230096, 269224, 363268, 460192, 538448, 726536, 1076896, 1453072, 2906144, 6629641, 13259282, 26518564, 53037128, 106074256, 212148512]

約数ペア:

[(1, 212148512), (2, 106074256), (4, 53037128), (8, 26518564), (16, 13259282), (32, 6629641), (73, 2906144), (146, 1453072), (197, 1076896), (292, 726536), (394, 538448), (461, 460192), (584, 363268), (788, 269224), (922, 230096), (1168, 181634), (1576, 134612), (1844, 115048), (2336, 90817), (3152, 67306), (3688, 57524), (6304, 33653), (7376, 28762), (14381, 14752)]