130744838

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{21871}}^1$

素因数の和:21948

約数の個数: 24

約数和(自身を含む): 231886944

約数和(自身を除く): 101142106

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 21871, 43742, 153097, 306194, 1071679, 1334131, 2143358, 2668262, 9338917, 18677834, 65372419, 130744838]

約数ペア:

[(1, 130744838), (2, 65372419), (7, 18677834), (14, 9338917), (49, 2668262), (61, 2143358), (98, 1334131), (122, 1071679), (427, 306194), (854, 153097), (2989, 43742), (5978, 21871)]