138742712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53693}}^1$

素因数の和:53735

約数の個数: 32

約数和(自身を含む): 289947600

約数和(自身を除く): 151204888

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 53693, 107386, 214772, 429544, 912781, 1020167, 1825562, 2040334, 3651124, 4080668, 7302248, 8161336, 17342839, 34685678, 69371356, 138742712]

約数ペア:

[(1, 138742712), (2, 69371356), (4, 34685678), (8, 17342839), (17, 8161336), (19, 7302248), (34, 4080668), (38, 3651124), (68, 2040334), (76, 1825562), (136, 1020167), (152, 912781), (323, 429544), (646, 214772), (1292, 107386), (2584, 53693)]