142742572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 295464960

約数和(自身を除く): 152722388

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 553, 658, 1106, 1316, 1373, 2212, 2746, 3713, 5492, 7426, 9611, 14852, 19222, 25991, 38444, 51982, 64531, 103964, 108467, 129062, 216934, 258124, 433868, 451717, 759269, 903434, 1518538, 1806868, 3037076, 5097949, 10195898, 20391796, 35685643, 71371286, 142742572]

約数ペア:

[(1, 142742572), (2, 71371286), (4, 35685643), (7, 20391796), (14, 10195898), (28, 5097949), (47, 3037076), (79, 1806868), (94, 1518538), (158, 903434), (188, 759269), (316, 451717), (329, 433868), (553, 258124), (658, 216934), (1106, 129062), (1316, 108467), (1373, 103964), (2212, 64531), (2746, 51982), (3713, 38444), (5492, 25991), (7426, 19222), (9611, 14852)]