213017952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{316991}}^1$

素因数の和:317011

約数の個数: 48

約数和(自身を含む): 639055872

約数和(自身を除く): 426037920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 316991, 633982, 950973, 1267964, 1901946, 2218937, 2535928, 3803892, 4437874, 5071856, 6656811, 7607784, 8875748, 10143712, 13313622, 15215568, 17751496, 26627244, 30431136, 35502992, 53254488, 71005984, 106508976, 213017952]

約数ペア:

[(1, 213017952), (2, 106508976), (3, 71005984), (4, 53254488), (6, 35502992), (7, 30431136), (8, 26627244), (12, 17751496), (14, 15215568), (16, 13313622), (21, 10143712), (24, 8875748), (28, 7607784), (32, 6656811), (42, 5071856), (48, 4437874), (56, 3803892), (84, 2535928), (96, 2218937), (112, 1901946), (168, 1267964), (224, 950973), (336, 633982), (672, 316991)]