180577984

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{65617}}^1$

素因数の和:65672

約数の個数: 28

約数和(自身を含む): 366673384

約数和(自身を除く): 186095400

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 65617, 131234, 262468, 524936, 1049872, 2099744, 2821531, 4199488, 5643062, 11286124, 22572248, 45144496, 90288992, 180577984]

約数ペア:

[(1, 180577984), (2, 90288992), (4, 45144496), (8, 22572248), (16, 11286124), (32, 5643062), (43, 4199488), (64, 2821531), (86, 2099744), (172, 1049872), (344, 524936), (688, 262468), (1376, 131234), (2752, 65617)]