199707774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4754947}}^1$

素因数の和:4754959

約数の個数: 16

約数和(自身を含む): 456475008

約数和(自身を除く): 256767234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4754947, 9509894, 14264841, 28529682, 33284629, 66569258, 99853887, 199707774]

約数ペア:

[(1, 199707774), (2, 99853887), (3, 66569258), (6, 33284629), (7, 28529682), (14, 14264841), (21, 9509894), (42, 4754947)]