200289616

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{91373}}^1$

素因数の和:91518

約数の個数: 20

約数和(自身を含む): 390897972

約数和(自身を除く): 190608356

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 91373, 182746, 365492, 730984, 1461968, 12518101, 25036202, 50072404, 100144808, 200289616]

約数ペア:

[(1, 200289616), (2, 100144808), (4, 50072404), (8, 25036202), (16, 12518101), (137, 1461968), (274, 730984), (548, 365492), (1096, 182746), (2192, 91373)]