199042128

素因数分解:

$2^4\times 3^2\times {\mathrm{1382237}}^1$

素因数の和:1382251

約数の個数: 30

約数和(自身を含む): 557041914

約数和(自身を除く): 357999786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1382237, 2764474, 4146711, 5528948, 8293422, 11057896, 12440133, 16586844, 22115792, 24880266, 33173688, 49760532, 66347376, 99521064, 199042128]

約数ペア:

[(1, 199042128), (2, 99521064), (3, 66347376), (4, 49760532), (6, 33173688), (8, 24880266), (9, 22115792), (12, 16586844), (16, 12440133), (18, 11057896), (24, 8293422), (36, 5528948), (48, 4146711), (72, 2764474), (144, 1382237)]