127978128

素因数分解:

$2^4\times 3^2\times {\mathrm{888737}}^1$

素因数の和:888751

約数の個数: 30

約数和(自身を含む): 358161414

約数和(自身を除く): 230183286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 888737, 1777474, 2666211, 3554948, 5332422, 7109896, 7998633, 10664844, 14219792, 15997266, 21329688, 31994532, 42659376, 63989064, 127978128]

約数ペア:

[(1, 127978128), (2, 63989064), (3, 42659376), (4, 31994532), (6, 21329688), (8, 15997266), (9, 14219792), (12, 10664844), (16, 7998633), (18, 7109896), (24, 5332422), (36, 3554948), (48, 2666211), (72, 1777474), (144, 888737)]