158856055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 218988000

約数和(自身を除く): 60131945

約数列:

[1, 5, 19, 23, 29, 95, 109, 115, 145, 437, 529, 545, 551, 667, 2071, 2185, 2507, 2645, 2755, 3161, 3335, 10051, 10355, 12535, 12673, 15341, 15805, 47633, 50255, 57661, 60059, 63365, 72703, 76705, 238165, 288305, 291479, 300295, 363515, 1095559, 1381357, 1457395, 1672169, 5477795, 6906785, 8360845, 31771211, 158856055]

約数ペア:

[(1, 158856055), (5, 31771211), (19, 8360845), (23, 6906785), (29, 5477795), (95, 1672169), (109, 1457395), (115, 1381357), (145, 1095559), (437, 363515), (529, 300295), (545, 291479), (551, 288305), (667, 238165), (2071, 76705), (2185, 72703), (2507, 63365), (2645, 60059), (2755, 57661), (3161, 50255), (3335, 47633), (10051, 15805), (10355, 15341), (12535, 12673)]