130812584

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5273}}^1$

素因数の和:5729

約数の個数: 32

約数和(自身を含む): 280998720

約数和(自身を除く): 150186136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 5273, 6202, 10546, 12404, 21092, 24808, 36911, 42184, 73822, 147644, 295288, 2335939, 4671878, 9343756, 16351573, 18687512, 32703146, 65406292, 130812584]

約数ペア:

[(1, 130812584), (2, 65406292), (4, 32703146), (7, 18687512), (8, 16351573), (14, 9343756), (28, 4671878), (56, 2335939), (443, 295288), (886, 147644), (1772, 73822), (3101, 42184), (3544, 36911), (5273, 24808), (6202, 21092), (10546, 12404)]