200867786

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20186

約数の個数: 32

約数和(自身を含む): 370925568

約数和(自身を除く): 170057782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 20123, 40246, 140861, 281722, 462829, 623813, 925658, 1247626, 3239803, 4366691, 6479606, 8733382, 14347699, 28695398, 100433893, 200867786]

約数ペア:

[(1, 200867786), (2, 100433893), (7, 28695398), (14, 14347699), (23, 8733382), (31, 6479606), (46, 4366691), (62, 3239803), (161, 1247626), (217, 925658), (322, 623813), (434, 462829), (713, 281722), (1426, 140861), (4991, 40246), (9982, 20123)]