200407998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4771619}}^1$

素因数の和:4771631

約数の個数: 16

約数和(自身を含む): 458075520

約数和(自身を除く): 257667522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4771619, 9543238, 14314857, 28629714, 33401333, 66802666, 100203999, 200407998]

約数ペア:

[(1, 200407998), (2, 100203999), (3, 66802666), (6, 33401333), (7, 28629714), (14, 14314857), (21, 9543238), (42, 4771619)]