199208704

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 54

約数和(自身を含む): 415962176

約数和(自身を除く): 216753472

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 529, 736, 1058, 1471, 1472, 2116, 2942, 2944, 4232, 5884, 5888, 8464, 11768, 16928, 23536, 33833, 33856, 47072, 67666, 67712, 94144, 135332, 135424, 188288, 270664, 376576, 541328, 778159, 1082656, 1556318, 2165312, 3112636, 4330624, 6225272, 8661248, 12450544, 24901088, 49802176, 99604352, 199208704]

約数ペア:

[(1, 199208704), (2, 99604352), (4, 49802176), (8, 24901088), (16, 12450544), (23, 8661248), (32, 6225272), (46, 4330624), (64, 3112636), (92, 2165312), (128, 1556318), (184, 1082656), (256, 778159), (368, 541328), (529, 376576), (736, 270664), (1058, 188288), (1471, 135424), (1472, 135332), (2116, 94144), (2942, 67712), (2944, 67666), (4232, 47072), (5884, 33856), (5888, 33833), (8464, 23536), (11768, 16928)]