131119088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{264353}}^1$

素因数の和:264392

約数の個数: 20

約数和(自身を含む): 262239168

約数和(自身を除く): 131120080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 264353, 528706, 1057412, 2114824, 4229648, 8194943, 16389886, 32779772, 65559544, 131119088]

約数ペア:

[(1, 131119088), (2, 65559544), (4, 32779772), (8, 16389886), (16, 8194943), (31, 4229648), (62, 2114824), (124, 1057412), (248, 528706), (496, 264353)]