157058307

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 270047232

約数和(自身を除く): 112988925

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 137, 217, 279, 411, 587, 651, 959, 1233, 1761, 1953, 2877, 4109, 4247, 5283, 8631, 12327, 12741, 18197, 29729, 36981, 38223, 54591, 80419, 89187, 127379, 163773, 241257, 267561, 382137, 562933, 723771, 1146411, 1688799, 2492989, 5066397, 7478967, 17450923, 22436901, 52352769, 157058307]

約数ペア:

[(1, 157058307), (3, 52352769), (7, 22436901), (9, 17450923), (21, 7478967), (31, 5066397), (63, 2492989), (93, 1688799), (137, 1146411), (217, 723771), (279, 562933), (411, 382137), (587, 267561), (651, 241257), (959, 163773), (1233, 127379), (1761, 89187), (1953, 80419), (2877, 54591), (4109, 38223), (4247, 36981), (5283, 29729), (8631, 18197), (12327, 12741)]