128049170641

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{15349}}^1\times {\mathrm{7591}}^1$

素因数の和:23104

約数の個数: 16

約数和(自身を含む): 147303020800

約数和(自身を除く): 19253850159

約数列:

[1, 7, 157, 1099, 7591, 15349, 53137, 107443, 1191787, 2409793, 8342509, 16868551, 116514259, 815599813, 18292738663, 128049170641]

約数ペア:

[(1, 128049170641), (7, 18292738663), (157, 815599813), (1099, 116514259), (7591, 16868551), (15349, 8342509), (53137, 2409793), (107443, 1191787)]