157417442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27901}}^1$

素因数の和:27954

約数の個数: 32

約数和(自身を含む): 300002304

約数和(自身を除く): 142584862

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27901, 55802, 195307, 362713, 390614, 725426, 864931, 1729862, 2538991, 5077982, 6054517, 11244103, 12109034, 22488206, 78708721, 157417442]

約数ペア:

[(1, 157417442), (2, 78708721), (7, 22488206), (13, 12109034), (14, 11244103), (26, 6054517), (31, 5077982), (62, 2538991), (91, 1729862), (182, 864931), (217, 725426), (403, 390614), (434, 362713), (806, 195307), (2821, 55802), (5642, 27901)]