161728448

素因数分解:

$2^6\times 7^1\times {\mathrm{361001}}^1$

素因数の和:361020

約数の個数: 28

約数和(自身を含む): 366778032

約数和(自身を除く): 205049584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 361001, 722002, 1444004, 2527007, 2888008, 5054014, 5776016, 10108028, 11552032, 20216056, 23104064, 40432112, 80864224, 161728448]

約数ペア:

[(1, 161728448), (2, 80864224), (4, 40432112), (7, 23104064), (8, 20216056), (14, 11552032), (16, 10108028), (28, 5776016), (32, 5054014), (56, 2888008), (64, 2527007), (112, 1444004), (224, 722002), (448, 361001)]