208998146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347173}}^1$

素因数の和:347225

約数の個数: 16

約数和(自身を含む): 366615744

約数和(自身を除く): 157617598

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 347173, 694346, 2430211, 4860422, 14928439, 29856878, 104499073, 208998146]

約数ペア:

[(1, 208998146), (2, 104499073), (7, 29856878), (14, 14928439), (43, 4860422), (86, 2430211), (301, 694346), (602, 347173)]