128437070878

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{16879}}^1\times {\mathrm{15919}}^1$

素因数の和:33039

約数の個数: 16

約数和(自身を含む): 193485312000

約数和(自身を除く): 65048241122

約数列:

[1, 2, 239, 478, 15919, 16879, 31838, 33758, 3804641, 4034081, 7609282, 8068162, 268696801, 537393602, 64218535439, 128437070878]

約数ペア:

[(1, 128437070878), (2, 64218535439), (239, 537393602), (478, 268696801), (15919, 8068162), (16879, 7609282), (31838, 4034081), (33758, 3804641)]