156980988

素因数分解:

$2^2\times 3^2\times {\mathrm{4360583}}^1$

素因数の和:4360593

約数の個数: 18

約数和(自身を含む): 396813144

約数和(自身を除く): 239832156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4360583, 8721166, 13081749, 17442332, 26163498, 39245247, 52326996, 78490494, 156980988]

約数ペア:

[(1, 156980988), (2, 78490494), (3, 52326996), (4, 39245247), (6, 26163498), (9, 17442332), (12, 13081749), (18, 8721166), (36, 4360583)]