199237688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112691}}^1$

素因数の和:112727

約数の個数: 32

約数和(自身を含む): 425975760

約数和(自身を除く): 226738072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 112691, 225382, 450764, 901528, 1464983, 1915747, 2929966, 3831494, 5859932, 7662988, 11719864, 15325976, 24904711, 49809422, 99618844, 199237688]

約数ペア:

[(1, 199237688), (2, 99618844), (4, 49809422), (8, 24904711), (13, 15325976), (17, 11719864), (26, 7662988), (34, 5859932), (52, 3831494), (68, 2929966), (104, 1915747), (136, 1464983), (221, 901528), (442, 450764), (884, 225382), (1768, 112691)]