210817088

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{20981}}^1$

素因数の和:21150

約数の個数: 28

約数和(自身を含む): 421024812

約数和(自身を除く): 210207724

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 20981, 41962, 83924, 167848, 335696, 671392, 1342784, 3294017, 6588034, 13176068, 26352136, 52704272, 105408544, 210817088]

約数ペア:

[(1, 210817088), (2, 105408544), (4, 52704272), (8, 26352136), (16, 13176068), (32, 6588034), (64, 3294017), (157, 1342784), (314, 671392), (628, 335696), (1256, 167848), (2512, 83924), (5024, 41962), (10048, 20981)]