156984208

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{118211}}^1$

素因数の和:118302

約数の個数: 20

約数和(自身を含む): 307824048

約数和(自身を除く): 150839840

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 118211, 236422, 472844, 945688, 1891376, 9811513, 19623026, 39246052, 78492104, 156984208]

約数ペア:

[(1, 156984208), (2, 78492104), (4, 39246052), (8, 19623026), (16, 9811513), (83, 1891376), (166, 945688), (332, 472844), (664, 236422), (1328, 118211)]