203420924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 430445568

約数和(自身を除く): 227024644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 4327, 6716, 8654, 11753, 17308, 23506, 30289, 47012, 60578, 99521, 121156, 199042, 315871, 398084, 631742, 696647, 1263484, 1393294, 2211097, 2786588, 4422194, 7265033, 8844388, 14530066, 29060132, 50855231, 101710462, 203420924]

約数ペア:

[(1, 203420924), (2, 101710462), (4, 50855231), (7, 29060132), (14, 14530066), (23, 8844388), (28, 7265033), (46, 4422194), (73, 2786588), (92, 2211097), (146, 1393294), (161, 1263484), (292, 696647), (322, 631742), (511, 398084), (644, 315871), (1022, 199042), (1679, 121156), (2044, 99521), (3358, 60578), (4327, 47012), (6716, 30289), (8654, 23506), (11753, 17308)]