200606

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 369360

約数和(自身を除く): 168754

約数列:

[1, 2, 7, 14, 23, 46, 49, 89, 98, 161, 178, 322, 623, 1127, 1246, 2047, 2254, 4094, 4361, 8722, 14329, 28658, 100303, 200606]

約数ペア:

[(1, 200606), (2, 100303), (7, 28658), (14, 14329), (23, 8722), (46, 4361), (49, 4094), (89, 2254), (98, 2047), (161, 1246), (178, 1127), (322, 623)]