207989492852

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{11897}}^1\times {\mathrm{40847}}^1$

素因数の和:52855

約数の個数: 24

約数和(自身を含む): 367423185024

約数和(自身を除く): 159433692172

約数列:

[1, 2, 4, 107, 214, 428, 11897, 23794, 40847, 47588, 81694, 163388, 1272979, 2545958, 4370629, 5091916, 8741258, 17482516, 485956759, 971913518, 1943827036, 51997373213, 103994746426, 207989492852]

約数ペア:

[(1, 207989492852), (2, 103994746426), (4, 51997373213), (107, 1943827036), (214, 971913518), (428, 485956759), (11897, 17482516), (23794, 8741258), (40847, 5091916), (47588, 4370629), (81694, 2545958), (163388, 1272979)]