154048916

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{17921}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 309118656

約数和(自身を除く): 155069740

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 17921, 35842, 71684, 125447, 250894, 501788, 5501747, 11003494, 22006988, 38512229, 77024458, 154048916]

約数ペア:

[(1, 154048916), (2, 77024458), (4, 38512229), (7, 22006988), (14, 11003494), (28, 5501747), (307, 501788), (614, 250894), (1228, 125447), (2149, 71684), (4298, 35842), (8596, 17921)]