149677054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 89823746

約数列:

[1, 2, 23, 46, 83, 166, 197, 199, 394, 398, 1909, 3818, 4531, 4577, 9062, 9154, 16351, 16517, 32702, 33034, 39203, 78406, 376073, 379891, 752146, 759782, 901669, 1803338, 3253849, 6507698, 74838527, 149677054]

約数ペア:

[(1, 149677054), (2, 74838527), (23, 6507698), (46, 3253849), (83, 1803338), (166, 901669), (197, 759782), (199, 752146), (394, 379891), (398, 376073), (1909, 78406), (3818, 39203), (4531, 33034), (4577, 32702), (9062, 16517), (9154, 16351)]