313156144

素因数分解:

$2^4\times 7^1\times {\mathrm{2796037}}^1$

素因数の和:2796052

約数の個数: 20

約数和(自身を含む): 693417424

約数和(自身を除く): 380261280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2796037, 5592074, 11184148, 19572259, 22368296, 39144518, 44736592, 78289036, 156578072, 313156144]

約数ペア:

[(1, 313156144), (2, 156578072), (4, 78289036), (7, 44736592), (8, 39144518), (14, 22368296), (16, 19572259), (28, 11184148), (56, 5592074), (112, 2796037)]