145270832

素因数分解:

$2^4\times 7^1\times {\mathrm{1297061}}^1$

素因数の和:1297076

約数の個数: 20

約数和(自身を含む): 321671376

約数和(自身を除く): 176400544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1297061, 2594122, 5188244, 9079427, 10376488, 18158854, 20752976, 36317708, 72635416, 145270832]

約数ペア:

[(1, 145270832), (2, 72635416), (4, 36317708), (7, 20752976), (8, 18158854), (14, 10376488), (16, 9079427), (28, 5188244), (56, 2594122), (112, 1297061)]