141003128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81223}}^1$

素因数の和:81267

約数の個数: 32

約数和(自身を含む): 311900160

約数和(自身を除く): 170897032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 81223, 162446, 324892, 568561, 649784, 1137122, 2274244, 2517913, 4548488, 5035826, 10071652, 17625391, 20143304, 35250782, 70501564, 141003128]

約数ペア:

[(1, 141003128), (2, 70501564), (4, 35250782), (7, 20143304), (8, 17625391), (14, 10071652), (28, 5035826), (31, 4548488), (56, 2517913), (62, 2274244), (124, 1137122), (217, 649784), (248, 568561), (434, 324892), (868, 162446), (1736, 81223)]