163936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 168704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 109, 188, 218, 376, 436, 752, 872, 1504, 1744, 3488, 5123, 10246, 20492, 40984, 81968, 163936]

約数ペア:

[(1, 163936), (2, 81968), (4, 40984), (8, 20492), (16, 10246), (32, 5123), (47, 3488), (94, 1744), (109, 1504), (188, 872), (218, 752), (376, 436)]