130788938

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43051}}^1$

素因数の和:43098

約数の個数: 24

約数和(自身を含む): 235580544

約数和(自身を除く): 104791606

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 43051, 86102, 301357, 602714, 1334581, 2109499, 2669162, 4218998, 9342067, 18684134, 65394469, 130788938]

約数ペア:

[(1, 130788938), (2, 65394469), (7, 18684134), (14, 9342067), (31, 4218998), (49, 2669162), (62, 2109499), (98, 1334581), (217, 602714), (434, 301357), (1519, 86102), (3038, 43051)]