161236672

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{28307}}^1$

素因数の和:28408

約数の個数: 28

約数和(自身を含む): 323560440

約数和(自身を除く): 162323768

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 28307, 56614, 113228, 226456, 452912, 905824, 1811648, 2519323, 5038646, 10077292, 20154584, 40309168, 80618336, 161236672]

約数ペア:

[(1, 161236672), (2, 80618336), (4, 40309168), (8, 20154584), (16, 10077292), (32, 5038646), (64, 2519323), (89, 1811648), (178, 905824), (356, 452912), (712, 226456), (1424, 113228), (2848, 56614), (5696, 28307)]