122464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 249480

約数和(自身を除く): 127016

約数列:

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

約数ペア:

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