129909712

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{3607}}^1$

素因数の和:5866

約数の個数: 20

約数和(自身を含む): 251881696

約数和(自身を除く): 121971984

約数列:

[1, 2, 4, 8, 16, 2251, 3607, 4502, 7214, 9004, 14428, 18008, 28856, 36016, 57712, 8119357, 16238714, 32477428, 64954856, 129909712]

約数ペア:

[(1, 129909712), (2, 64954856), (4, 32477428), (8, 16238714), (16, 8119357), (2251, 57712), (3607, 36016), (4502, 28856), (7214, 18008), (9004, 14428)]