156901388

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{44123}}^1$

素因数の和:44261

約数の個数: 24

約数和(自身を含む): 316280832

約数和(自身を除く): 159379444

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 44123, 88246, 176492, 308861, 617722, 1235444, 5603621, 11207242, 22414484, 39225347, 78450694, 156901388]

約数ペア:

[(1, 156901388), (2, 78450694), (4, 39225347), (7, 22414484), (14, 11207242), (28, 5603621), (127, 1235444), (254, 617722), (508, 308861), (889, 176492), (1778, 88246), (3556, 44123)]