199451136

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1569

約数の個数: 80

約数和(自身を含む): 537688800

約数和(自身を除く): 338237664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1068, 1424, 1459, 1536, 2136, 2848, 2918, 4272, 4377, 5696, 5836, 8544, 8754, 11392, 11672, 17088, 17508, 22784, 23344, 34176, 35016, 45568, 46688, 68352, 70032, 93376, 129851, 136704, 140064, 186752, 259702, 280128, 373504, 389553, 519404, 560256, 747008, 779106, 1038808, 1120512, 1558212, 2077616, 2241024, 3116424, 4155232, 6232848, 8310464, 12465696, 16620928, 24931392, 33241856, 49862784, 66483712, 99725568, 199451136]

約数ペア:

[(1, 199451136), (2, 99725568), (3, 66483712), (4, 49862784), (6, 33241856), (8, 24931392), (12, 16620928), (16, 12465696), (24, 8310464), (32, 6232848), (48, 4155232), (64, 3116424), (89, 2241024), (96, 2077616), (128, 1558212), (178, 1120512), (192, 1038808), (256, 779106), (267, 747008), (356, 560256), (384, 519404), (512, 389553), (534, 373504), (712, 280128), (768, 259702), (1068, 186752), (1424, 140064), (1459, 136704), (1536, 129851), (2136, 93376), (2848, 70032), (2918, 68352), (4272, 46688), (4377, 45568), (5696, 35016), (5836, 34176), (8544, 23344), (8754, 22784), (11392, 17508), (11672, 17088)]