131869892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{428149}}^1$

素因数の和:428171

約数の個数: 24

約数和(自身を含む): 287716800

約数和(自身を除く): 155846908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 428149, 856298, 1712596, 2997043, 4709639, 5994086, 9419278, 11988172, 18838556, 32967473, 65934946, 131869892]

約数ペア:

[(1, 131869892), (2, 65934946), (4, 32967473), (7, 18838556), (11, 11988172), (14, 9419278), (22, 5994086), (28, 4709639), (44, 2997043), (77, 1712596), (154, 856298), (308, 428149)]