187612984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 383421600

約数和(自身を除く): 195808616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 193, 338, 386, 676, 719, 772, 1352, 1438, 1544, 2509, 2876, 5018, 5752, 9347, 10036, 18694, 20072, 32617, 37388, 65234, 74776, 121511, 130468, 138767, 243022, 260936, 277534, 486044, 555068, 972088, 1110136, 1803971, 3607942, 7215884, 14431768, 23451623, 46903246, 93806492, 187612984]

約数ペア:

[(1, 187612984), (2, 93806492), (4, 46903246), (8, 23451623), (13, 14431768), (26, 7215884), (52, 3607942), (104, 1803971), (169, 1110136), (193, 972088), (338, 555068), (386, 486044), (676, 277534), (719, 260936), (772, 243022), (1352, 138767), (1438, 130468), (1544, 121511), (2509, 74776), (2876, 65234), (5018, 37388), (5752, 32617), (9347, 20072), (10036, 18694)]