139648278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{27479}}^1$

素因数の和:27513

約数の個数: 48

約数和(自身を含む): 350864640

約数和(自身を除く): 211216362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 27479, 54958, 82437, 164874, 192353, 302269, 384706, 577059, 604538, 906807, 1154118, 1813614, 2115883, 3324959, 4231766, 6347649, 6649918, 9974877, 12695298, 19949754, 23274713, 46549426, 69824139, 139648278]

約数ペア:

[(1, 139648278), (2, 69824139), (3, 46549426), (6, 23274713), (7, 19949754), (11, 12695298), (14, 9974877), (21, 6649918), (22, 6347649), (33, 4231766), (42, 3324959), (66, 2115883), (77, 1813614), (121, 1154118), (154, 906807), (231, 604538), (242, 577059), (363, 384706), (462, 302269), (726, 192353), (847, 164874), (1694, 82437), (2541, 54958), (5082, 27479)]