156676109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 169274880

約数和(自身を除く): 12598771

約数列:

[1, 19, 53, 157, 991, 1007, 2983, 8321, 18829, 52523, 155587, 158099, 997937, 2956153, 8246111, 156676109]

約数ペア:

[(1, 156676109), (19, 8246111), (53, 2956153), (157, 997937), (991, 158099), (1007, 155587), (2983, 52523), (8321, 18829)]