131338986

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{216731}}^1$

素因数の和:216837

約数の個数: 16

約数和(自身を含む): 265279968

約数和(自身を除く): 133940982

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 216731, 433462, 650193, 1300386, 21889831, 43779662, 65669493, 131338986]

約数ペア:

[(1, 131338986), (2, 65669493), (3, 43779662), (6, 21889831), (101, 1300386), (202, 650193), (303, 433462), (606, 216731)]