130856848

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{12373}}^1$

素因数の和:13042

約数の個数: 20

約数和(自身を含む): 253939228

約数和(自身を除く): 123082380

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 12373, 24746, 49492, 98984, 197968, 8178553, 16357106, 32714212, 65428424, 130856848]

約数ペア:

[(1, 130856848), (2, 65428424), (4, 32714212), (8, 16357106), (16, 8178553), (661, 197968), (1322, 98984), (2644, 49492), (5288, 24746), (10576, 12373)]