156713008

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{12107}}^1$

素因数の和:12924

約数の個数: 20

約数和(自身を含む): 304031880

約数和(自身を除く): 147318872

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12107, 12944, 24214, 48428, 96856, 193712, 9794563, 19589126, 39178252, 78356504, 156713008]

約数ペア:

[(1, 156713008), (2, 78356504), (4, 39178252), (8, 19589126), (16, 9794563), (809, 193712), (1618, 96856), (3236, 48428), (6472, 24214), (12107, 12944)]