133878928

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{12251}}^1$

素因数の和:12942

約数の個数: 20

約数和(自身を含む): 259791408

約数和(自身を除く): 125912480

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 12251, 24502, 49004, 98008, 196016, 8367433, 16734866, 33469732, 66939464, 133878928]

約数ペア:

[(1, 133878928), (2, 66939464), (4, 33469732), (8, 16734866), (16, 8367433), (683, 196016), (1366, 98008), (2732, 49004), (5464, 24502), (10928, 12251)]