190031544

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{16811}}^1$

素因数の和:16980

約数の個数: 48

約数和(自身を含む): 517977720

約数和(自身を除く): 327946176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 16811, 33622, 50433, 67244, 100866, 134488, 151299, 201732, 302598, 403464, 605196, 1210392, 2639327, 5278654, 7917981, 10557308, 15835962, 21114616, 23753943, 31671924, 47507886, 63343848, 95015772, 190031544]

約数ペア:

[(1, 190031544), (2, 95015772), (3, 63343848), (4, 47507886), (6, 31671924), (8, 23753943), (9, 21114616), (12, 15835962), (18, 10557308), (24, 7917981), (36, 5278654), (72, 2639327), (157, 1210392), (314, 605196), (471, 403464), (628, 302598), (942, 201732), (1256, 151299), (1413, 134488), (1884, 100866), (2826, 67244), (3768, 50433), (5652, 33622), (11304, 16811)]