129403744

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{24809}}^1$

素因数の和:24982

約数の個数: 24

約数和(自身を含む): 256336920

約数和(自身を除く): 126933176

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 24809, 49618, 99236, 198472, 396944, 793888, 4043867, 8087734, 16175468, 32350936, 64701872, 129403744]

約数ペア:

[(1, 129403744), (2, 64701872), (4, 32350936), (8, 16175468), (16, 8087734), (32, 4043867), (163, 793888), (326, 396944), (652, 198472), (1304, 99236), (2608, 49618), (5216, 24809)]