51457144

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{39461}}^1$

素因数の和:39630

約数の個数: 16

約数和(自身を含む): 97076520

約数和(自身を除く): 45619376

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 39461, 78922, 157844, 315688, 6432143, 12864286, 25728572, 51457144]

約数ペア:

[(1, 51457144), (2, 25728572), (4, 12864286), (8, 6432143), (163, 315688), (326, 157844), (652, 78922), (1304, 39461)]