99859792

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 197408000

約数和(自身を除く): 97548208

約数列:

[1, 2, 4, 8, 16, 79, 158, 199, 316, 397, 398, 632, 794, 796, 1264, 1588, 1592, 3176, 3184, 6352, 15721, 31363, 31442, 62726, 62884, 79003, 125452, 125768, 158006, 250904, 251536, 316012, 501808, 632024, 1264048, 6241237, 12482474, 24964948, 49929896, 99859792]

約数ペア:

[(1, 99859792), (2, 49929896), (4, 24964948), (8, 12482474), (16, 6241237), (79, 1264048), (158, 632024), (199, 501808), (316, 316012), (397, 251536), (398, 250904), (632, 158006), (794, 125768), (796, 125452), (1264, 79003), (1588, 62884), (1592, 62726), (3176, 31442), (3184, 31363), (6352, 15721)]