156928010

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{23741}}^1$

素因数の和:24409

約数の個数: 16

約数和(自身を含む): 282909672

約数和(自身を除く): 125981662

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 23741, 47482, 118705, 237410, 15692801, 31385602, 78464005, 156928010]

約数ペア:

[(1, 156928010), (2, 78464005), (5, 31385602), (10, 15692801), (661, 237410), (1322, 118705), (3305, 47482), (6610, 23741)]