210551344

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{42043}}^1$

素因数の和:42364

約数の個数: 20

約数和(自身を含む): 409256296

約数和(自身を除く): 198704952

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 42043, 84086, 168172, 336344, 672688, 13159459, 26318918, 52637836, 105275672, 210551344]

約数ペア:

[(1, 210551344), (2, 105275672), (4, 52637836), (8, 26318918), (16, 13159459), (313, 672688), (626, 336344), (1252, 168172), (2504, 84086), (5008, 42043)]