205319882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 340381440

約数和(自身を除く): 135061558

約数列:

[1, 2, 31, 37, 41, 59, 62, 74, 82, 118, 1147, 1271, 1369, 1517, 1829, 2183, 2294, 2419, 2542, 2738, 3034, 3658, 4366, 4838, 42439, 47027, 56129, 67673, 74989, 80771, 84878, 89503, 94054, 112258, 135346, 149978, 161542, 179006, 1739999, 2503901, 2774593, 3311611, 3479998, 5007802, 5549186, 6623222, 102659941, 205319882]

約数ペア:

[(1, 205319882), (2, 102659941), (31, 6623222), (37, 5549186), (41, 5007802), (59, 3479998), (62, 3311611), (74, 2774593), (82, 2503901), (118, 1739999), (1147, 179006), (1271, 161542), (1369, 149978), (1517, 135346), (1829, 112258), (2183, 94054), (2294, 89503), (2419, 84878), (2542, 80771), (2738, 74989), (3034, 67673), (3658, 56129), (4366, 47027), (4838, 42439)]