139339996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{4787}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 257402880

約数和(自身を除く): 118062884

約数列:

[1, 2, 4, 19, 38, 76, 383, 766, 1532, 4787, 7277, 9574, 14554, 19148, 29108, 90953, 181906, 363812, 1833421, 3666842, 7333684, 34834999, 69669998, 139339996]

約数ペア:

[(1, 139339996), (2, 69669998), (4, 34834999), (19, 7333684), (38, 3666842), (76, 1833421), (383, 363812), (766, 181906), (1532, 90953), (4787, 29108), (7277, 19148), (9574, 14554)]