161485656

素因数分解:

$2^3\times 3^1\times {\mathrm{6728569}}^1$

素因数の和:6728578

約数の個数: 16

約数和(自身を含む): 403714200

約数和(自身を除く): 242228544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6728569, 13457138, 20185707, 26914276, 40371414, 53828552, 80742828, 161485656]

約数ペア:

[(1, 161485656), (2, 80742828), (3, 53828552), (4, 40371414), (6, 26914276), (8, 20185707), (12, 13457138), (24, 6728569)]