130880128

素因数分解:

$2^7\times {\mathrm{1022501}}^1$

素因数の和:1022515

約数の個数: 16

約数和(自身を含む): 260738010

約数和(自身を除く): 129857882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1022501, 2045002, 4090004, 8180008, 16360016, 32720032, 65440064, 130880128]

約数ペア:

[(1, 130880128), (2, 65440064), (4, 32720032), (8, 16360016), (16, 8180008), (32, 4090004), (64, 2045002), (128, 1022501)]