129057992

素因数分解:

$2^3\times 7^1\times {\mathrm{2304607}}^1$

素因数の和:2304620

約数の個数: 16

約数和(自身を含む): 276552960

約数和(自身を除く): 147494968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2304607, 4609214, 9218428, 16132249, 18436856, 32264498, 64528996, 129057992]

約数ペア:

[(1, 129057992), (2, 64528996), (4, 32264498), (7, 18436856), (8, 16132249), (14, 9218428), (28, 4609214), (56, 2304607)]