138900192

素因数分解:

$2^5\times 3^1\times {\mathrm{487}}^1\times {\mathrm{2971}}^1$

素因数の和:3471

約数の個数: 48

約数和(自身を含む): 365484672

約数和(自身を除く): 226584480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 487, 974, 1461, 1948, 2922, 2971, 3896, 5844, 5942, 7792, 8913, 11688, 11884, 15584, 17826, 23376, 23768, 35652, 46752, 47536, 71304, 95072, 142608, 285216, 1446877, 2893754, 4340631, 5787508, 8681262, 11575016, 17362524, 23150032, 34725048, 46300064, 69450096, 138900192]

約数ペア:

[(1, 138900192), (2, 69450096), (3, 46300064), (4, 34725048), (6, 23150032), (8, 17362524), (12, 11575016), (16, 8681262), (24, 5787508), (32, 4340631), (48, 2893754), (96, 1446877), (487, 285216), (974, 142608), (1461, 95072), (1948, 71304), (2922, 47536), (2971, 46752), (3896, 35652), (5844, 23768), (5942, 23376), (7792, 17826), (8913, 15584), (11688, 11884)]