90129448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{388489}}^1$

素因数の和:388524

約数の個数: 16

約数和(自身を含む): 174820500

約数和(自身を除く): 84691052

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 388489, 776978, 1553956, 3107912, 11266181, 22532362, 45064724, 90129448]

約数ペア:

[(1, 90129448), (2, 45064724), (4, 22532362), (8, 11266181), (29, 3107912), (58, 1553956), (116, 776978), (232, 388489)]