158290412

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{21997}}^1$

素因数の和:22265

約数の個数: 24

約数和(自身を含む): 317827104

約数和(自身を除く): 159536692

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 21997, 43994, 87988, 153979, 307958, 615916, 5653229, 11306458, 22612916, 39572603, 79145206, 158290412]

約数ペア:

[(1, 158290412), (2, 79145206), (4, 39572603), (7, 22612916), (14, 11306458), (28, 5653229), (257, 615916), (514, 307958), (1028, 153979), (1799, 87988), (3598, 43994), (7196, 21997)]