164672368

素因数分解:

$2^4\times 7^1\times {\mathrm{1470289}}^1$

素因数の和:1470304

約数の個数: 20

約数和(自身を含む): 364631920

約数和(自身を除く): 199959552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1470289, 2940578, 5881156, 10292023, 11762312, 20584046, 23524624, 41168092, 82336184, 164672368]

約数ペア:

[(1, 164672368), (2, 82336184), (4, 41168092), (7, 23524624), (8, 20584046), (14, 11762312), (16, 10292023), (28, 5881156), (56, 2940578), (112, 1470289)]