168889616180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1156303}}^1$

素因数の和:1156488

約数の個数: 48

約数和(自身を含む): 363264464640

約数和(自身を除く): 194374848460

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 218, 268, 335, 436, 545, 670, 1090, 1340, 2180, 7303, 14606, 29212, 36515, 73030, 146060, 1156303, 2312606, 4625212, 5781515, 11563030, 23126060, 77472301, 126037027, 154944602, 252074054, 309889204, 387361505, 504148108, 630185135, 774723010, 1260370270, 1549446020, 2520740540, 8444480809, 16888961618, 33777923236, 42222404045, 84444808090, 168889616180]

約数ペア:

[(1, 168889616180), (2, 84444808090), (4, 42222404045), (5, 33777923236), (10, 16888961618), (20, 8444480809), (67, 2520740540), (109, 1549446020), (134, 1260370270), (218, 774723010), (268, 630185135), (335, 504148108), (436, 387361505), (545, 309889204), (670, 252074054), (1090, 154944602), (1340, 126037027), (2180, 77472301), (7303, 23126060), (14606, 11563030), (29212, 5781515), (36515, 4625212), (73030, 2312606), (146060, 1156303)]