140504468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{142211}}^1$

素因数の和:142247

約数の個数: 24

約数和(自身を含む): 278735520

約数和(自身を除く): 138231052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 142211, 284422, 568844, 1848743, 2702009, 3697486, 5404018, 7394972, 10808036, 35126117, 70252234, 140504468]

約数ペア:

[(1, 140504468), (2, 70252234), (4, 35126117), (13, 10808036), (19, 7394972), (26, 5404018), (38, 3697486), (52, 2702009), (76, 1848743), (247, 568844), (494, 284422), (988, 142211)]