200820184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4231}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 399924000

約数和(自身を除く): 199103816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 2792, 4231, 5933, 8462, 11866, 16924, 23732, 33848, 47464, 71927, 143854, 287708, 575416, 1476619, 2953238, 5906476, 11812952, 25102523, 50205046, 100410092, 200820184]

約数ペア:

[(1, 200820184), (2, 100410092), (4, 50205046), (8, 25102523), (17, 11812952), (34, 5906476), (68, 2953238), (136, 1476619), (349, 575416), (698, 287708), (1396, 143854), (2792, 71927), (4231, 47464), (5933, 33848), (8462, 23732), (11866, 16924)]