168683626

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{1381}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 255476520

約数和(自身を除く): 86792894

約数列:

[1, 2, 157, 314, 389, 778, 1381, 2762, 61073, 122146, 216817, 433634, 537209, 1074418, 84341813, 168683626]

約数ペア:

[(1, 168683626), (2, 84341813), (157, 1074418), (314, 537209), (389, 433634), (778, 216817), (1381, 122146), (2762, 61073)]