207617212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127529}}^1$

素因数の和:127581

約数の個数: 24

約数和(自身を含む): 407075760

約数和(自身を除く): 199458548

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 127529, 255058, 510116, 1402819, 2805638, 4718573, 5611276, 9437146, 18874292, 51904303, 103808606, 207617212]

約数ペア:

[(1, 207617212), (2, 103808606), (4, 51904303), (11, 18874292), (22, 9437146), (37, 5611276), (44, 4718573), (74, 2805638), (148, 1402819), (407, 510116), (814, 255058), (1628, 127529)]