200013328

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{7499}}^1$

素因数の和:9174

約数の個数: 20

約数和(自身を含む): 387810000

約数和(自身を除く): 187796672

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 6668, 7499, 13336, 14998, 26672, 29996, 59992, 119984, 12500833, 25001666, 50003332, 100006664, 200013328]

約数ペア:

[(1, 200013328), (2, 100006664), (4, 50003332), (8, 25001666), (16, 12500833), (1667, 119984), (3334, 59992), (6668, 29996), (7499, 26672), (13336, 14998)]