168392077

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 204768000

約数和(自身を除く): 36375923

約数列:

[1, 7, 49, 53, 59, 157, 343, 371, 413, 1099, 2597, 2891, 3127, 7693, 8321, 9263, 18179, 20237, 21889, 53851, 58247, 64841, 153223, 407729, 453887, 490939, 1072561, 2854103, 3177209, 3436573, 24056011, 168392077]

約数ペア:

[(1, 168392077), (7, 24056011), (49, 3436573), (53, 3177209), (59, 2854103), (157, 1072561), (343, 490939), (371, 453887), (413, 407729), (1099, 153223), (2597, 64841), (2891, 58247), (3127, 53851), (7693, 21889), (8321, 20237), (9263, 18179)]