200726906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{12547}}^1$

素因数の和:12989

約数の個数: 16

約数和(自身を含む): 317715360

約数和(自身を除く): 116988454

約数列:

[1, 2, 19, 38, 421, 842, 7999, 12547, 15998, 25094, 238393, 476786, 5282287, 10564574, 100363453, 200726906]

約数ペア:

[(1, 200726906), (2, 100363453), (19, 10564574), (38, 5282287), (421, 476786), (842, 238393), (7999, 25094), (12547, 15998)]