253669164464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{834438041}}^1$

素因数の和:834438068

約数の個数: 20

約数和(自身を含む): 517351586040

約数和(自身を除く): 263682421576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 834438041, 1668876082, 3337752164, 6675504328, 13351008656, 15854322779, 31708645558, 63417291116, 126834582232, 253669164464]

約数ペア:

[(1, 253669164464), (2, 126834582232), (4, 63417291116), (8, 31708645558), (16, 15854322779), (19, 13351008656), (38, 6675504328), (76, 3337752164), (152, 1668876082), (304, 834438041)]