128230836

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 306700800

約数和(自身を除く): 178469964

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 139, 177, 236, 278, 354, 417, 556, 708, 834, 1303, 1668, 2606, 3909, 5212, 7818, 8201, 15636, 16402, 24603, 32804, 49206, 76877, 98412, 153754, 181117, 230631, 307508, 362234, 461262, 543351, 724468, 922524, 1086702, 2173404, 10685903, 21371806, 32057709, 42743612, 64115418, 128230836]

約数ペア:

[(1, 128230836), (2, 64115418), (3, 42743612), (4, 32057709), (6, 21371806), (12, 10685903), (59, 2173404), (118, 1086702), (139, 922524), (177, 724468), (236, 543351), (278, 461262), (354, 362234), (417, 307508), (556, 230631), (708, 181117), (834, 153754), (1303, 98412), (1668, 76877), (2606, 49206), (3909, 32804), (5212, 24603), (7818, 16402), (8201, 15636)]