156980842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{5531}}^1$

素因数の和:6173

約数の個数: 16

約数和(自身を含む): 246151872

約数和(自身を除く): 89171030

約数列:

[1, 2, 23, 46, 617, 1234, 5531, 11062, 14191, 28382, 127213, 254426, 3412627, 6825254, 78490421, 156980842]

約数ペア:

[(1, 156980842), (2, 78490421), (23, 6825254), (46, 3412627), (617, 254426), (1234, 127213), (5531, 28382), (11062, 14191)]