208885777744

素因数分解:

$2^4\times 7^2\times {\mathrm{266435941}}^1$

素因数の和:266435963

約数の個数: 30

約数和(自身を含む): 470792309514

約数和(自身を除く): 261906531770

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 266435941, 532871882, 1065743764, 1865051587, 2131487528, 3730103174, 4262975056, 7460206348, 13055361109, 14920412696, 26110722218, 29840825392, 52221444436, 104442888872, 208885777744]

約数ペア:

[(1, 208885777744), (2, 104442888872), (4, 52221444436), (7, 29840825392), (8, 26110722218), (14, 14920412696), (16, 13055361109), (28, 7460206348), (49, 4262975056), (56, 3730103174), (98, 2131487528), (112, 1865051587), (196, 1065743764), (392, 532871882), (784, 266435941)]