171847306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{70487}}^1$

素因数の和:70565

約数の個数: 16

約数和(自身を含む): 274057344

約数和(自身を除く): 102210038

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 70487, 140974, 1621201, 3242402, 3735811, 7471622, 85923653, 171847306]

約数ペア:

[(1, 171847306), (2, 85923653), (23, 7471622), (46, 3735811), (53, 3242402), (106, 1621201), (1219, 140974), (2438, 70487)]