155514254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{182101}}^1$

素因数の和:182171

約数の個数: 16

約数和(自身を含む): 270967776

約数和(自身を除く): 115453522

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 182101, 364202, 1274707, 2549414, 11108161, 22216322, 77757127, 155514254]

約数ペア:

[(1, 155514254), (2, 77757127), (7, 22216322), (14, 11108161), (61, 2549414), (122, 1274707), (427, 364202), (854, 182101)]