207291272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1973}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 406486080

約数和(自身を除く): 199194808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 1142, 1973, 2284, 3946, 4568, 7892, 13133, 15784, 26266, 45379, 52532, 90758, 105064, 181516, 363032, 1126583, 2253166, 4506332, 9012664, 25911409, 51822818, 103645636, 207291272]

約数ペア:

[(1, 207291272), (2, 103645636), (4, 51822818), (8, 25911409), (23, 9012664), (46, 4506332), (92, 2253166), (184, 1126583), (571, 363032), (1142, 181516), (1973, 105064), (2284, 90758), (3946, 52532), (4568, 45379), (7892, 26266), (13133, 15784)]