201327868

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{14071}}^1$

素因数の和:14162

約数の個数: 36

約数和(自身を含む): 415489872

約数和(自身を除く): 214162004

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14071, 14308, 28142, 56284, 98497, 196994, 393988, 689479, 1027183, 1378958, 2054366, 2757916, 4108732, 7190281, 14380562, 28761124, 50331967, 100663934, 201327868]

約数ペア:

[(1, 201327868), (2, 100663934), (4, 50331967), (7, 28761124), (14, 14380562), (28, 7190281), (49, 4108732), (73, 2757916), (98, 2054366), (146, 1378958), (196, 1027183), (292, 689479), (511, 393988), (1022, 196994), (2044, 98497), (3577, 56284), (7154, 28142), (14071, 14308)]