199891882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 324959040

約数和(自身を除く): 125067158

約数列:

[1, 2, 17, 34, 59, 118, 251, 397, 502, 794, 1003, 2006, 4267, 6749, 8534, 13498, 14809, 23423, 29618, 46846, 99647, 199294, 251753, 398191, 503506, 796382, 1693999, 3387998, 5879173, 11758346, 99945941, 199891882]

約数ペア:

[(1, 199891882), (2, 99945941), (17, 11758346), (34, 5879173), (59, 3387998), (118, 1693999), (251, 796382), (397, 503506), (502, 398191), (794, 251753), (1003, 199294), (2006, 99647), (4267, 46846), (6749, 29618), (8534, 23423), (13498, 14809)]