199118448

素因数分解:

$2^4\times 3^2\times {\mathrm{1382767}}^1$

素因数の和:1382781

約数の個数: 30

約数和(自身を含む): 557255504

約数和(自身を除く): 358137056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1382767, 2765534, 4148301, 5531068, 8296602, 11062136, 12444903, 16593204, 22124272, 24889806, 33186408, 49779612, 66372816, 99559224, 199118448]

約数ペア:

[(1, 199118448), (2, 99559224), (3, 66372816), (4, 49779612), (6, 33186408), (8, 24889806), (9, 22124272), (12, 16593204), (16, 12444903), (18, 11062136), (24, 8296602), (36, 5531068), (48, 4148301), (72, 2765534), (144, 1382767)]