139185616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{299969}}^1$

素因数の和:300006

約数の個数: 20

約数和(自身を含む): 278972100

約数和(自身を除く): 139786484

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 299969, 599938, 1199876, 2399752, 4799504, 8699101, 17398202, 34796404, 69592808, 139185616]

約数ペア:

[(1, 139185616), (2, 69592808), (4, 34796404), (8, 17398202), (16, 8699101), (29, 4799504), (58, 2399752), (116, 1199876), (232, 599938), (464, 299969)]