161811644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{14249}}^1$

素因数の和:14437

約数の個数: 24

約数和(自身を含む): 301644000

約数和(自身を除く): 139832356

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 11356, 14249, 28498, 56996, 242233, 484466, 968932, 2379583, 4759166, 9518332, 40452911, 80905822, 161811644]

約数ペア:

[(1, 161811644), (2, 80905822), (4, 40452911), (17, 9518332), (34, 4759166), (68, 2379583), (167, 968932), (334, 484466), (668, 242233), (2839, 56996), (5678, 28498), (11356, 14249)]