200644894

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{1627}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 303648048

約数和(自身を除く): 103003154

約数列:

[1, 2, 197, 313, 394, 626, 1627, 3254, 61661, 123322, 320519, 509251, 641038, 1018502, 100322447, 200644894]

約数ペア:

[(1, 200644894), (2, 100322447), (197, 1018502), (313, 641038), (394, 509251), (626, 320519), (1627, 123322), (3254, 61661)]