143552944

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{68489}}^1$

素因数の和:68628

約数の個数: 20

約数和(自身を含む): 280261080

約数和(自身を除く): 136708136

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 68489, 136978, 273956, 547912, 1095824, 8972059, 17944118, 35888236, 71776472, 143552944]

約数ペア:

[(1, 143552944), (2, 71776472), (4, 35888236), (8, 17944118), (16, 8972059), (131, 1095824), (262, 547912), (524, 273956), (1048, 136978), (2096, 68489)]