201994585928

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{5081}}^1\times {\mathrm{69991}}^1$

素因数の和:75149

約数の個数: 32

約数和(自身を含む): 384155291520

約数和(自身を除く): 182160705592

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 5081, 10162, 20324, 40648, 69991, 139982, 279964, 360751, 559928, 721502, 1443004, 2886008, 4969361, 9938722, 19877444, 39754888, 355624271, 711248542, 1422497084, 2844994168, 25249323241, 50498646482, 100997292964, 201994585928]

約数ペア:

[(1, 201994585928), (2, 100997292964), (4, 50498646482), (8, 25249323241), (71, 2844994168), (142, 1422497084), (284, 711248542), (568, 355624271), (5081, 39754888), (10162, 19877444), (20324, 9938722), (40648, 4969361), (69991, 2886008), (139982, 1443004), (279964, 721502), (360751, 559928)]