189832288

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{71473}}^1$

素因数の和:71566

約数の個数: 24

約数和(自身を含む): 378240408

約数和(自身を除く): 188408120

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 71473, 142946, 285892, 571784, 1143568, 2287136, 5932259, 11864518, 23729036, 47458072, 94916144, 189832288]

約数ペア:

[(1, 189832288), (2, 94916144), (4, 47458072), (8, 23729036), (16, 11864518), (32, 5932259), (83, 2287136), (166, 1143568), (332, 571784), (664, 285892), (1328, 142946), (2656, 71473)]