201489764

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14479}}^1$

素因数の和:14568

約数の個数: 36

約数和(自身を含む): 415981440

約数和(自身を除く): 214491676

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 14479, 28958, 57916, 101353, 202706, 405412, 709471, 1028009, 1418942, 2056018, 2837884, 4112036, 7196063, 14392126, 28784252, 50372441, 100744882, 201489764]

約数ペア:

[(1, 201489764), (2, 100744882), (4, 50372441), (7, 28784252), (14, 14392126), (28, 7196063), (49, 4112036), (71, 2837884), (98, 2056018), (142, 1418942), (196, 1028009), (284, 709471), (497, 405412), (994, 202706), (1988, 101353), (3479, 57916), (6958, 28958), (13916, 14479)]