161782252

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 287207424

約数和(自身を除く): 125425172

約数列:

[1, 2, 4, 127, 167, 254, 334, 508, 668, 1907, 3814, 7628, 21209, 42418, 84836, 242189, 318469, 484378, 636938, 968756, 1273876, 40445563, 80891126, 161782252]

約数ペア:

[(1, 161782252), (2, 80891126), (4, 40445563), (127, 1273876), (167, 968756), (254, 636938), (334, 484378), (508, 318469), (668, 242189), (1907, 84836), (3814, 42418), (7628, 21209)]