194494509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 322058880

約数和(自身を除く): 127564371

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 229, 253, 373, 687, 759, 1119, 2061, 2277, 2519, 3357, 4103, 5267, 7557, 8579, 12309, 15801, 22671, 25737, 36927, 47403, 57937, 77211, 85417, 94369, 173811, 256251, 283107, 521433, 768753, 849321, 939587, 1964591, 2818761, 5893773, 8456283, 17681319, 21610501, 64831503, 194494509]

約数ペア:

[(1, 194494509), (3, 64831503), (9, 21610501), (11, 17681319), (23, 8456283), (33, 5893773), (69, 2818761), (99, 1964591), (207, 939587), (229, 849321), (253, 768753), (373, 521433), (687, 283107), (759, 256251), (1119, 173811), (2061, 94369), (2277, 85417), (2519, 77211), (3357, 57937), (4103, 47403), (5267, 36927), (7557, 25737), (8579, 22671), (12309, 15801)]