156903124

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{19801}}^1$

素因数の和:20095

約数の個数: 24

約数和(自身を含む): 314931008

約数和(自身を除く): 158027884

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 19801, 39602, 79204, 138607, 277214, 554428, 5603683, 11207366, 22414732, 39225781, 78451562, 156903124]

約数ペア:

[(1, 156903124), (2, 78451562), (4, 39225781), (7, 22414732), (14, 11207366), (28, 5603683), (283, 554428), (566, 277214), (1132, 138607), (1981, 79204), (3962, 39602), (7924, 19801)]