198305424

素因数分解:

$2^4\times 3^2\times {\mathrm{1377121}}^1$

素因数の和:1377135

約数の個数: 30

約数和(自身を含む): 554980166

約数和(自身を除く): 356674742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1377121, 2754242, 4131363, 5508484, 8262726, 11016968, 12394089, 16525452, 22033936, 24788178, 33050904, 49576356, 66101808, 99152712, 198305424]

約数ペア:

[(1, 198305424), (2, 99152712), (3, 66101808), (4, 49576356), (6, 33050904), (8, 24788178), (9, 22033936), (12, 16525452), (16, 12394089), (18, 11016968), (24, 8262726), (36, 5508484), (48, 4131363), (72, 2754242), (144, 1377121)]