219065182

素因数分解:

$2^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 385387200

約数和(自身を除く): 166322018

約数列:

[1, 2, 7, 14, 49, 98, 197, 343, 394, 686, 1379, 1621, 2758, 3242, 9653, 11347, 19306, 22694, 67571, 79429, 135142, 158858, 319337, 556003, 638674, 1112006, 2235359, 4470718, 15647513, 31295026, 109532591, 219065182]

約数ペア:

[(1, 219065182), (2, 109532591), (7, 31295026), (14, 15647513), (49, 4470718), (98, 2235359), (197, 1112006), (343, 638674), (394, 556003), (686, 319337), (1379, 158858), (1621, 135142), (2758, 79429), (3242, 67571), (9653, 22694), (11347, 19306)]