200097232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{290839}}^1$

素因数の和:290890

約数の個数: 20

約数和(自身を含む): 396705760

約数和(自身を除く): 196608528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 290839, 581678, 1163356, 2326712, 4653424, 12506077, 25012154, 50024308, 100048616, 200097232]

約数ペア:

[(1, 200097232), (2, 100048616), (4, 50024308), (8, 25012154), (16, 12506077), (43, 4653424), (86, 2326712), (172, 1163356), (344, 581678), (688, 290839)]