230972656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{203321}}^1$

素因数の和:203400

約数の個数: 20

約数和(自身を含む): 453814704

約数和(自身を除く): 222842048

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 203321, 406642, 813284, 1626568, 3253136, 14435791, 28871582, 57743164, 115486328, 230972656]

約数ペア:

[(1, 230972656), (2, 115486328), (4, 57743164), (8, 28871582), (16, 14435791), (71, 3253136), (142, 1626568), (284, 813284), (568, 406642), (1136, 203321)]