142203676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{98479}}^1$

素因数の和:98521

約数の個数: 18

約数和(自身を含む): 262646160

約数和(自身を除く): 120442484

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 98479, 196958, 393916, 1871101, 3742202, 7484404, 35550919, 71101838, 142203676]

約数ペア:

[(1, 142203676), (2, 71101838), (4, 35550919), (19, 7484404), (38, 3742202), (76, 1871101), (361, 393916), (722, 196958), (1444, 98479)]