157942712

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{48271}}^1$

素因数の和:48686

約数の個数: 16

約数和(自身を含む): 296872800

約数和(自身を除く): 138930088

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 48271, 96542, 193084, 386168, 19742839, 39485678, 78971356, 157942712]

約数ペア:

[(1, 157942712), (2, 78971356), (4, 39485678), (8, 19742839), (409, 386168), (818, 193084), (1636, 96542), (3272, 48271)]