203445328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{270539}}^1$

素因数の和:270594

約数の個数: 20

約数和(自身を含む): 402563520

約数和(自身を除く): 199118192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 270539, 541078, 1082156, 2164312, 4328624, 12715333, 25430666, 50861332, 101722664, 203445328]

約数ペア:

[(1, 203445328), (2, 101722664), (4, 50861332), (8, 25430666), (16, 12715333), (47, 4328624), (94, 2164312), (188, 1082156), (376, 541078), (752, 270539)]