201311134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{18311}}^1$

素因数の和:18575

約数の個数: 16

約数和(自身を含む): 316431360

約数和(自身を除く): 115120226

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 18311, 36622, 421153, 842306, 4376329, 8752658, 100655567, 201311134]

約数ペア:

[(1, 201311134), (2, 100655567), (23, 8752658), (46, 4376329), (239, 842306), (478, 421153), (5497, 36622), (10994, 18311)]