180822208

素因数分解:

$2^6\times 7^1\times {\mathrm{403621}}^1$

素因数の和:403640

約数の個数: 28

約数和(自身を含む): 410079952

約数和(自身を除く): 229257744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 403621, 807242, 1614484, 2825347, 3228968, 5650694, 6457936, 11301388, 12915872, 22602776, 25831744, 45205552, 90411104, 180822208]

約数ペア:

[(1, 180822208), (2, 90411104), (4, 45205552), (7, 25831744), (8, 22602776), (14, 12915872), (16, 11301388), (28, 6457936), (32, 5650694), (56, 3228968), (64, 2825347), (112, 1614484), (224, 807242), (448, 403621)]