133372286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{15739}}^1$

素因数の和:15983

約数の個数: 16

約数和(自身を含む): 211545600

約数和(自身を除く): 78173314

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 15739, 31478, 299041, 598082, 3509797, 7019594, 66686143, 133372286]

約数ペア:

[(1, 133372286), (2, 66686143), (19, 7019594), (38, 3509797), (223, 598082), (446, 299041), (4237, 31478), (8474, 15739)]