139207718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281797}}^1$

素因数の和:281831

約数の個数: 16

約数和(自身を含む): 236710320

約数和(自身を除く): 97502602

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 281797, 563594, 3663361, 5354143, 7326722, 10708286, 69603859, 139207718]

約数ペア:

[(1, 139207718), (2, 69603859), (13, 10708286), (19, 7326722), (26, 5354143), (38, 3663361), (247, 563594), (494, 281797)]