131203548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{520649}}^1$

素因数の和:520666

約数の個数: 36

約数和(自身を含む): 379033200

約数和(自身を除く): 247829652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 520649, 1041298, 1561947, 2082596, 3123894, 3644543, 4685841, 6247788, 7289086, 9371682, 10933629, 14578172, 18743364, 21867258, 32800887, 43734516, 65601774, 131203548]

約数ペア:

[(1, 131203548), (2, 65601774), (3, 43734516), (4, 32800887), (6, 21867258), (7, 18743364), (9, 14578172), (12, 10933629), (14, 9371682), (18, 7289086), (21, 6247788), (28, 4685841), (36, 3644543), (42, 3123894), (63, 2082596), (84, 1561947), (126, 1041298), (252, 520649)]