201913168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407083}}^1$

素因数の和:407122

約数の個数: 20

約数和(自身を含む): 403827328

約数和(自身を除く): 201914160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407083, 814166, 1628332, 3256664, 6513328, 12619573, 25239146, 50478292, 100956584, 201913168]

約数ペア:

[(1, 201913168), (2, 100956584), (4, 50478292), (8, 25239146), (16, 12619573), (31, 6513328), (62, 3256664), (124, 1628332), (248, 814166), (496, 407083)]