199947392

素因数分解:

$2^7\times {\mathrm{1562089}}^1$

素因数の和:1562103

約数の個数: 16

約数和(自身を含む): 398332950

約数和(自身を除く): 198385558

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1562089, 3124178, 6248356, 12496712, 24993424, 49986848, 99973696, 199947392]

約数ペア:

[(1, 199947392), (2, 99973696), (4, 49986848), (8, 24993424), (16, 12496712), (32, 6248356), (64, 3124178), (128, 1562089)]