149740556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{314581}}^1$

素因数の和:314609

約数の個数: 24

約数和(自身を含む): 317098656

約数和(自身を除く): 167358100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 314581, 629162, 1258324, 2202067, 4404134, 5347877, 8808268, 10695754, 21391508, 37435139, 74870278, 149740556]

約数ペア:

[(1, 149740556), (2, 74870278), (4, 37435139), (7, 21391508), (14, 10695754), (17, 8808268), (28, 5347877), (34, 4404134), (68, 2202067), (119, 1258324), (238, 629162), (476, 314581)]