199796824

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{12569}}^1$

素因数の和:14562

約数の個数: 16

約数和(自身を含む): 374837400

約数和(自身を除く): 175040576

約数列:

[1, 2, 4, 8, 1987, 3974, 7948, 12569, 15896, 25138, 50276, 100552, 24974603, 49949206, 99898412, 199796824]

約数ペア:

[(1, 199796824), (2, 99898412), (4, 49949206), (8, 24974603), (1987, 100552), (3974, 50276), (7948, 25138), (12569, 15896)]