161951098

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{224309}}^1$

素因数の和:224349

約数の個数: 12

約数和(自身を含む): 256386330

約数和(自身を除く): 94435232

約数列:

[1, 2, 19, 38, 361, 722, 224309, 448618, 4261871, 8523742, 80975549, 161951098]

約数ペア:

[(1, 161951098), (2, 80975549), (19, 8523742), (38, 4261871), (361, 448618), (722, 224309)]