156972256

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8443}}^1$

素因数の和:8543

約数の個数: 48

約数和(自身を含む): 357485184

約数和(自身を除く): 200512928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 8443, 9296, 16886, 18592, 33772, 59101, 67544, 118202, 135088, 236404, 270176, 472808, 700769, 945616, 1401538, 1891232, 2803076, 4905383, 5606152, 9810766, 11212304, 19621532, 22424608, 39243064, 78486128, 156972256]

約数ペア:

[(1, 156972256), (2, 78486128), (4, 39243064), (7, 22424608), (8, 19621532), (14, 11212304), (16, 9810766), (28, 5606152), (32, 4905383), (56, 2803076), (83, 1891232), (112, 1401538), (166, 945616), (224, 700769), (332, 472808), (581, 270176), (664, 236404), (1162, 135088), (1328, 118202), (2324, 67544), (2656, 59101), (4648, 33772), (8443, 18592), (9296, 16886)]