138829912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1334903}}^1$

素因数の和:1334922

約数の個数: 16

約数和(自身を含む): 280329840

約数和(自身を除く): 141499928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1334903, 2669806, 5339612, 10679224, 17353739, 34707478, 69414956, 138829912]

約数ペア:

[(1, 138829912), (2, 69414956), (4, 34707478), (8, 17353739), (13, 10679224), (26, 5339612), (52, 2669806), (104, 1334903)]