244928

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 502920

約数和(自身を除く): 257992

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 172, 178, 344, 356, 688, 712, 1376, 1424, 2752, 2848, 3827, 5696, 7654, 15308, 30616, 61232, 122464, 244928]

約数ペア:

[(1, 244928), (2, 122464), (4, 61232), (8, 30616), (16, 15308), (32, 7654), (43, 5696), (64, 3827), (86, 2848), (89, 2752), (172, 1424), (178, 1376), (344, 712), (356, 688)]