140736592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 280307456

約数和(自身を除く): 139570864

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 337, 344, 607, 674, 688, 1214, 1348, 2428, 2696, 4856, 5392, 9712, 14491, 26101, 28982, 52202, 57964, 104404, 115928, 204559, 208808, 231856, 409118, 417616, 818236, 1636472, 3272944, 8796037, 17592074, 35184148, 70368296, 140736592]

約数ペア:

[(1, 140736592), (2, 70368296), (4, 35184148), (8, 17592074), (16, 8796037), (43, 3272944), (86, 1636472), (172, 818236), (337, 417616), (344, 409118), (607, 231856), (674, 208808), (688, 204559), (1214, 115928), (1348, 104404), (2428, 57964), (2696, 52202), (4856, 28982), (5392, 26101), (9712, 14491)]