201295052

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{18481}}^1$

素因数の和:18881

約数の個数: 24

約数和(自身を含む): 403646880

約数和(自身を除く): 202351828

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 18481, 36962, 73924, 129367, 258734, 517468, 7189109, 14378218, 28756436, 50323763, 100647526, 201295052]

約数ペア:

[(1, 201295052), (2, 100647526), (4, 50323763), (7, 28756436), (14, 14378218), (28, 7189109), (389, 517468), (778, 258734), (1556, 129367), (2723, 73924), (5446, 36962), (10892, 18481)]