203425388

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 361079040

約数和(自身を除く): 157653652

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 2423, 4846, 9692, 20989, 41978, 83956, 336797, 365873, 673594, 731746, 1347188, 1463492, 50856347, 101712694, 203425388]

約数ペア:

[(1, 203425388), (2, 101712694), (4, 50856347), (139, 1463492), (151, 1347188), (278, 731746), (302, 673594), (556, 365873), (604, 336797), (2423, 83956), (4846, 41978), (9692, 20989)]