161460448

素因数分解:

$2^5\times {\mathrm{1123}}^1\times {\mathrm{4493}}^1$

素因数の和:5626

約数の個数: 24

約数和(自身を含む): 318229128

約数和(自身を除く): 156768680

約数列:

[1, 2, 4, 8, 16, 32, 1123, 2246, 4492, 4493, 8984, 8986, 17968, 17972, 35936, 35944, 71888, 143776, 5045639, 10091278, 20182556, 40365112, 80730224, 161460448]

約数ペア:

[(1, 161460448), (2, 80730224), (4, 40365112), (8, 20182556), (16, 10091278), (32, 5045639), (1123, 143776), (2246, 71888), (4492, 35944), (4493, 35936), (8984, 17972), (8986, 17968)]