201507964

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 411360768

約数和(自身を除く): 209852804

約数列:

[1, 2, 4, 7, 14, 28, 103, 107, 206, 214, 412, 428, 653, 721, 749, 1306, 1442, 1498, 2612, 2884, 2996, 4571, 9142, 11021, 18284, 22042, 44084, 67259, 69871, 77147, 134518, 139742, 154294, 269036, 279484, 308588, 470813, 489097, 941626, 978194, 1883252, 1956388, 7196713, 14393426, 28786852, 50376991, 100753982, 201507964]

約数ペア:

[(1, 201507964), (2, 100753982), (4, 50376991), (7, 28786852), (14, 14393426), (28, 7196713), (103, 1956388), (107, 1883252), (206, 978194), (214, 941626), (412, 489097), (428, 470813), (653, 308588), (721, 279484), (749, 269036), (1306, 154294), (1442, 139742), (1498, 134518), (2612, 77147), (2884, 69871), (2996, 67259), (4571, 44084), (9142, 22042), (11021, 18284)]