199735070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281317}}^1$

素因数の和:281395

約数の個数: 16

約数和(自身を含む): 364588128

約数和(自身を除く): 164853058

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 281317, 562634, 1406585, 2813170, 19973507, 39947014, 99867535, 199735070]

約数ペア:

[(1, 199735070), (2, 99867535), (5, 39947014), (10, 19973507), (71, 2813170), (142, 1406585), (355, 562634), (710, 281317)]