201994556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{3547}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 369559680

約数和(自身を除く): 167565124

約数列:

[1, 2, 4, 23, 46, 92, 619, 1238, 2476, 3547, 7094, 14188, 14237, 28474, 56948, 81581, 163162, 326324, 2195593, 4391186, 8782372, 50498639, 100997278, 201994556]

約数ペア:

[(1, 201994556), (2, 100997278), (4, 50498639), (23, 8782372), (46, 4391186), (92, 2195593), (619, 326324), (1238, 163162), (2476, 81581), (3547, 56948), (7094, 28474), (14188, 14237)]