200654576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{545257}}^1$

素因数の和:545288

約数の個数: 20

約数和(自身を含む): 405671952

約数和(自身を除く): 205017376

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 545257, 1090514, 2181028, 4362056, 8724112, 12540911, 25081822, 50163644, 100327288, 200654576]

約数ペア:

[(1, 200654576), (2, 100327288), (4, 50163644), (8, 25081822), (16, 12540911), (23, 8724112), (46, 4362056), (92, 2181028), (184, 1090514), (368, 545257)]