219906064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63337}}^1$

素因数の和:63383

約数の個数: 40

約数和(自身を含む): 502650368

約数和(自身を除く): 282744304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 63337, 126674, 253348, 443359, 506696, 886718, 1013392, 1773436, 1963447, 3546872, 3926894, 7093744, 7853788, 13744129, 15707576, 27488258, 31415152, 54976516, 109953032, 219906064]

約数ペア:

[(1, 219906064), (2, 109953032), (4, 54976516), (7, 31415152), (8, 27488258), (14, 15707576), (16, 13744129), (28, 7853788), (31, 7093744), (56, 3926894), (62, 3546872), (112, 1963447), (124, 1773436), (217, 1013392), (248, 886718), (434, 506696), (496, 443359), (868, 253348), (1736, 126674), (3472, 63337)]