156724330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{8513}}^1$

素因数の和:8790

約数の個数: 32

約数和(自身を含む): 323668224

約数和(自身を除く): 166943894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 8513, 9205, 17026, 18410, 42565, 59591, 85130, 119182, 297955, 595910, 2238919, 4477838, 11194595, 15672433, 22389190, 31344866, 78362165, 156724330]

約数ペア:

[(1, 156724330), (2, 78362165), (5, 31344866), (7, 22389190), (10, 15672433), (14, 11194595), (35, 4477838), (70, 2238919), (263, 595910), (526, 297955), (1315, 119182), (1841, 85130), (2630, 59591), (3682, 42565), (8513, 18410), (9205, 17026)]