201432256

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{20047}}^1$

素因数の和:20216

約数の個数: 28

約数和(自身を含む): 402283168

約数和(自身を除く): 200850912

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 20047, 40094, 80188, 160376, 320752, 641504, 1283008, 3147379, 6294758, 12589516, 25179032, 50358064, 100716128, 201432256]

約数ペア:

[(1, 201432256), (2, 100716128), (4, 50358064), (8, 25179032), (16, 12589516), (32, 6294758), (64, 3147379), (157, 1283008), (314, 641504), (628, 320752), (1256, 160376), (2512, 80188), (5024, 40094), (10048, 20047)]