139206236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140897}}^1$

素因数の和:140933

約数の個数: 24

約数和(自身を含む): 276160080

約数和(自身を除く): 136953844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 140897, 281794, 563588, 1831661, 2677043, 3663322, 5354086, 7326644, 10708172, 34801559, 69603118, 139206236]

約数ペア:

[(1, 139206236), (2, 69603118), (4, 34801559), (13, 10708172), (19, 7326644), (26, 5354086), (38, 3663322), (52, 2677043), (76, 1831661), (247, 563588), (494, 281794), (988, 140897)]