139599403780

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42821903}}^1$

素因数の和:42822075

約数の個数: 24

約数和(自身を含む): 294957274752

約数和(自身を除く): 155357870972

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 42821903, 85643806, 171287612, 214109515, 428219030, 856438060, 6979970189, 13959940378, 27919880756, 34899850945, 69799701890, 139599403780]

約数ペア:

[(1, 139599403780), (2, 69799701890), (4, 34899850945), (5, 27919880756), (10, 13959940378), (20, 6979970189), (163, 856438060), (326, 428219030), (652, 214109515), (815, 171287612), (1630, 85643806), (3260, 42821903)]