138894142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 89720258

約数列:

[1, 2, 19, 38, 41, 59, 82, 118, 779, 1121, 1511, 1558, 2242, 2419, 3022, 4838, 28709, 45961, 57418, 61951, 89149, 91922, 123902, 178298, 1177069, 1693831, 2354138, 3387662, 3655109, 7310218, 69447071, 138894142]

約数ペア:

[(1, 138894142), (2, 69447071), (19, 7310218), (38, 3655109), (41, 3387662), (59, 2354138), (82, 1693831), (118, 1177069), (779, 178298), (1121, 123902), (1511, 91922), (1558, 89149), (2242, 61951), (2419, 57418), (3022, 45961), (4838, 28709)]