127980816

素因数分解:

$2^4\times 3^1\times {\mathrm{2666267}}^1$

素因数の和:2666278

約数の個数: 20

約数和(自身を含む): 330617232

約数和(自身を除く): 202636416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2666267, 5332534, 7998801, 10665068, 15997602, 21330136, 31995204, 42660272, 63990408, 127980816]

約数ペア:

[(1, 127980816), (2, 63990408), (3, 42660272), (4, 31995204), (6, 21330136), (8, 15997602), (12, 10665068), (16, 7998801), (24, 5332534), (48, 2666267)]