156944058416

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{138154981}}^1$

素因数の和:138155060

約数の個数: 20

約数和(自身を含む): 308361919824

約数和(自身を除く): 151417861408

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 138154981, 276309962, 552619924, 1105239848, 2210479696, 9809003651, 19618007302, 39236014604, 78472029208, 156944058416]

約数ペア:

[(1, 156944058416), (2, 78472029208), (4, 39236014604), (8, 19618007302), (16, 9809003651), (71, 2210479696), (142, 1105239848), (284, 552619924), (568, 276309962), (1136, 138154981)]