159983432

素因数分解:

$2^3\times 7^4\times {\mathrm{8329}}^1$

素因数の和:8363

約数の個数: 40

約数和(自身を含む): 349984950

約数和(自身を除く): 190001518

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 8329, 9604, 16658, 19208, 33316, 58303, 66632, 116606, 233212, 408121, 466424, 816242, 1632484, 2856847, 3264968, 5713694, 11427388, 19997929, 22854776, 39995858, 79991716, 159983432]

約数ペア:

[(1, 159983432), (2, 79991716), (4, 39995858), (7, 22854776), (8, 19997929), (14, 11427388), (28, 5713694), (49, 3264968), (56, 2856847), (98, 1632484), (196, 816242), (343, 466424), (392, 408121), (686, 233212), (1372, 116606), (2401, 66632), (2744, 58303), (4802, 33316), (8329, 19208), (9604, 16658)]