200812577

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 248755200

約数和(自身を除く): 47942623

約数列:

[1, 7, 19, 59, 133, 157, 163, 413, 1099, 1121, 1141, 2983, 3097, 7847, 9263, 9617, 20881, 21679, 25591, 64841, 67319, 175997, 179137, 182723, 486229, 1231979, 1279061, 1509869, 3403603, 10569083, 28687511, 200812577]

約数ペア:

[(1, 200812577), (7, 28687511), (19, 10569083), (59, 3403603), (133, 1509869), (157, 1279061), (163, 1231979), (413, 486229), (1099, 182723), (1121, 179137), (1141, 175997), (2983, 67319), (3097, 64841), (7847, 25591), (9263, 21679), (9617, 20881)]