172975714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{64399}}^1$

素因数の和:64497

約数の個数: 16

約数和(自身を含む): 278208000

約数和(自身を除く): 105232286

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 64399, 128798, 1094783, 2189566, 5087521, 10175042, 86487857, 172975714]

約数ペア:

[(1, 172975714), (2, 86487857), (17, 10175042), (34, 5087521), (79, 2189566), (158, 1094783), (1343, 128798), (2686, 64399)]