204067983

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 151761777

約数列:

[1, 3, 7, 17, 21, 23, 29, 51, 69, 87, 119, 161, 203, 357, 391, 483, 493, 609, 667, 857, 1173, 1479, 2001, 2571, 2737, 3451, 4669, 5999, 8211, 10353, 11339, 14007, 14569, 17997, 19711, 24853, 34017, 43707, 59133, 74559, 79373, 101983, 137977, 173971, 238119, 305949, 335087, 413931, 422501, 521913, 571619, 1005261, 1267503, 1714857, 2345609, 2957507, 4001333, 7036827, 8872521, 9717523, 12003999, 29152569, 68022661, 204067983]

約数ペア:

[(1, 204067983), (3, 68022661), (7, 29152569), (17, 12003999), (21, 9717523), (23, 8872521), (29, 7036827), (51, 4001333), (69, 2957507), (87, 2345609), (119, 1714857), (161, 1267503), (203, 1005261), (357, 571619), (391, 521913), (483, 422501), (493, 413931), (609, 335087), (667, 305949), (857, 238119), (1173, 173971), (1479, 137977), (2001, 101983), (2571, 79373), (2737, 74559), (3451, 59133), (4669, 43707), (5999, 34017), (8211, 24853), (10353, 19711), (11339, 17997), (14007, 14569)]