157680364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28097}}^1$

素因数の和:28185

約数の個数: 24

約数和(自身を含む): 292668768

約数和(自身を除く): 134988404

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 28097, 56194, 112388, 646231, 1292462, 1713917, 2584924, 3427834, 6855668, 39420091, 78840182, 157680364]

約数ペア:

[(1, 157680364), (2, 78840182), (4, 39420091), (23, 6855668), (46, 3427834), (61, 2584924), (92, 1713917), (122, 1292462), (244, 646231), (1403, 112388), (2806, 56194), (5612, 28097)]