155061424

素因数分解:

$2^4\times 7^1\times {\mathrm{1384477}}^1$

素因数の和:1384492

約数の個数: 20

約数和(自身を含む): 343350544

約数和(自身を除く): 188289120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1384477, 2768954, 5537908, 9691339, 11075816, 19382678, 22151632, 38765356, 77530712, 155061424]

約数ペア:

[(1, 155061424), (2, 77530712), (4, 38765356), (7, 22151632), (8, 19382678), (14, 11075816), (16, 9691339), (28, 5537908), (56, 2768954), (112, 1384477)]