200719208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{9721}}^1$

素因数の和:9845

約数の個数: 32

約数和(自身を含む): 393741000

約数和(自身を除く): 193021792

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 2581, 5162, 9721, 10324, 19442, 20648, 38884, 77768, 281909, 563818, 865169, 1127636, 1730338, 2255272, 3460676, 6921352, 25089901, 50179802, 100359604, 200719208]

約数ペア:

[(1, 200719208), (2, 100359604), (4, 50179802), (8, 25089901), (29, 6921352), (58, 3460676), (89, 2255272), (116, 1730338), (178, 1127636), (232, 865169), (356, 563818), (712, 281909), (2581, 77768), (5162, 38884), (9721, 20648), (10324, 19442)]