128048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 20

約数和(自身を含む): 254448

約数和(自身を除く): 126400

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 302, 424, 604, 848, 1208, 2416, 8003, 16006, 32012, 64024, 128048]

約数ペア:

[(1, 128048), (2, 64024), (4, 32012), (8, 16006), (16, 8003), (53, 2416), (106, 1208), (151, 848), (212, 604), (302, 424)]