145121144

素因数分解:

$2^3\times 7^2\times {\mathrm{370207}}^1$

素因数の和:370227

約数の個数: 24

約数和(自身を含む): 316527840

約数和(自身を除く): 171406696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 370207, 740414, 1480828, 2591449, 2961656, 5182898, 10365796, 18140143, 20731592, 36280286, 72560572, 145121144]

約数ペア:

[(1, 145121144), (2, 72560572), (4, 36280286), (7, 20731592), (8, 18140143), (14, 10365796), (28, 5182898), (49, 2961656), (56, 2591449), (98, 1480828), (196, 740414), (392, 370207)]