142000984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8731}}^1$

素因数の和:8863

約数の個数: 32

約数和(自身を含む): 282916800

約数和(自身を除く): 140915816

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 8731, 16264, 17462, 34924, 69848, 165889, 331778, 663556, 934217, 1327112, 1868434, 3736868, 7473736, 17750123, 35500246, 71000492, 142000984]

約数ペア:

[(1, 142000984), (2, 71000492), (4, 35500246), (8, 17750123), (19, 7473736), (38, 3736868), (76, 1868434), (107, 1327112), (152, 934217), (214, 663556), (428, 331778), (856, 165889), (2033, 69848), (4066, 34924), (8132, 17462), (8731, 16264)]