127972016

素因数分解:

$2^4\times {\mathrm{2063}}^1\times {\mathrm{3877}}^1$

素因数の和:5948

約数の個数: 20

約数和(自身を含む): 248129952

約数和(自身を除く): 120157936

約数列:

[1, 2, 4, 8, 16, 2063, 3877, 4126, 7754, 8252, 15508, 16504, 31016, 33008, 62032, 7998251, 15996502, 31993004, 63986008, 127972016]

約数ペア:

[(1, 127972016), (2, 63986008), (4, 31993004), (8, 15996502), (16, 7998251), (2063, 62032), (3877, 33008), (4126, 31016), (7754, 16504), (8252, 15508)]