197313088

素因数分解:

$2^6\times 7^1\times {\mathrm{440431}}^1$

素因数の和:440450

約数の個数: 28

約数和(自身を含む): 447478912

約数和(自身を除く): 250165824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440431, 880862, 1761724, 3083017, 3523448, 6166034, 7046896, 12332068, 14093792, 24664136, 28187584, 49328272, 98656544, 197313088]

約数ペア:

[(1, 197313088), (2, 98656544), (4, 49328272), (7, 28187584), (8, 24664136), (14, 14093792), (16, 12332068), (28, 7046896), (32, 6166034), (56, 3523448), (64, 3083017), (112, 1761724), (224, 880862), (448, 440431)]