157412752

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6661}}^1$

素因数の和:6887

約数の個数: 40

約数和(自身を含む): 350261312

約数和(自身を除く): 192848560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 6661, 11816, 13322, 23632, 26644, 46627, 53288, 93254, 106576, 186508, 373016, 746032, 1405471, 2810942, 5621884, 9838297, 11243768, 19676594, 22487536, 39353188, 78706376, 157412752]

約数ペア:

[(1, 157412752), (2, 78706376), (4, 39353188), (7, 22487536), (8, 19676594), (14, 11243768), (16, 9838297), (28, 5621884), (56, 2810942), (112, 1405471), (211, 746032), (422, 373016), (844, 186508), (1477, 106576), (1688, 93254), (2954, 53288), (3376, 46627), (5908, 26644), (6661, 23632), (11816, 13322)]