200901424

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{158941}}^1$

素因数の和:159028

約数の個数: 20

約数和(自身を含む): 394176160

約数和(自身を除く): 193274736

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 158941, 317882, 635764, 1271528, 2543056, 12556339, 25112678, 50225356, 100450712, 200901424]

約数ペア:

[(1, 200901424), (2, 100450712), (4, 50225356), (8, 25112678), (16, 12556339), (79, 2543056), (158, 1271528), (316, 635764), (632, 317882), (1264, 158941)]