141857968

素因数分解:

$2^4\times 7^1\times {\mathrm{1266589}}^1$

素因数の和:1266604

約数の個数: 20

約数和(自身を含む): 314114320

約数和(自身を除く): 172256352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1266589, 2533178, 5066356, 8866123, 10132712, 17732246, 20265424, 35464492, 70928984, 141857968]

約数ペア:

[(1, 141857968), (2, 70928984), (4, 35464492), (7, 20265424), (8, 17732246), (14, 10132712), (16, 8866123), (28, 5066356), (56, 2533178), (112, 1266589)]