154890242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313543}}^1$

素因数の和:313577

約数の個数: 16

約数和(自身を含む): 263376960

約数和(自身を除く): 108486718

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 313543, 627086, 4076059, 5957317, 8152118, 11914634, 77445121, 154890242]

約数ペア:

[(1, 154890242), (2, 77445121), (13, 11914634), (19, 8152118), (26, 5957317), (38, 4076059), (247, 627086), (494, 313543)]