161672084

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{32257}}^1$

素因数の和:32447

約数の個数: 24

約数和(自身を含む): 325160640

約数和(自身を除く): 163488556

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 32257, 64514, 129028, 225799, 451598, 903196, 5774003, 11548006, 23096012, 40418021, 80836042, 161672084]

約数ペア:

[(1, 161672084), (2, 80836042), (4, 40418021), (7, 23096012), (14, 11548006), (28, 5774003), (179, 903196), (358, 451598), (716, 225799), (1253, 129028), (2506, 64514), (5012, 32257)]