131570368

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47809}}^1$

素因数の和:47864

約数の個数: 28

約数和(自身を含む): 267162280

約数和(自身を除く): 135591912

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 47809, 95618, 191236, 382472, 764944, 1529888, 2055787, 3059776, 4111574, 8223148, 16446296, 32892592, 65785184, 131570368]

約数ペア:

[(1, 131570368), (2, 65785184), (4, 32892592), (8, 16446296), (16, 8223148), (32, 4111574), (43, 3059776), (64, 2055787), (86, 1529888), (172, 764944), (344, 382472), (688, 191236), (1376, 95618), (2752, 47809)]