129210426

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 287973504

約数和(自身を除く): 158763078

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 163, 282, 326, 423, 489, 846, 937, 978, 1467, 1874, 2811, 2934, 5622, 7661, 8433, 15322, 16866, 22983, 44039, 45966, 68949, 88078, 132117, 137898, 152731, 264234, 305462, 396351, 458193, 792702, 916386, 1374579, 2749158, 7178357, 14356714, 21535071, 43070142, 64605213, 129210426]

約数ペア:

[(1, 129210426), (2, 64605213), (3, 43070142), (6, 21535071), (9, 14356714), (18, 7178357), (47, 2749158), (94, 1374579), (141, 916386), (163, 792702), (282, 458193), (326, 396351), (423, 305462), (489, 264234), (846, 152731), (937, 137898), (978, 132117), (1467, 88078), (1874, 68949), (2811, 45966), (2934, 44039), (5622, 22983), (7661, 16866), (8433, 15322)]