200646944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{145819}}^1$

素因数の和:145872

約数の個数: 24

約数和(自身を含む): 404213040

約数和(自身を除く): 203566096

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 145819, 291638, 583276, 1166552, 2333104, 4666208, 6270217, 12540434, 25080868, 50161736, 100323472, 200646944]

約数ペア:

[(1, 200646944), (2, 100323472), (4, 50161736), (8, 25080868), (16, 12540434), (32, 6270217), (43, 4666208), (86, 2333104), (172, 1166552), (344, 583276), (688, 291638), (1376, 145819)]