128486974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1129}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 240825600

約数和(自身を除く): 112338626

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 739, 1129, 1478, 2258, 5173, 7903, 8129, 10346, 12419, 15806, 16258, 24838, 56903, 86933, 113806, 173866, 834331, 1668662, 5840317, 9177641, 11680634, 18355282, 64243487, 128486974]

約数ペア:

[(1, 128486974), (2, 64243487), (7, 18355282), (11, 11680634), (14, 9177641), (22, 5840317), (77, 1668662), (154, 834331), (739, 173866), (1129, 113806), (1478, 86933), (2258, 56903), (5173, 24838), (7903, 16258), (8129, 15806), (10346, 12419)]