142712962

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 252315648

約数和(自身を除く): 109602686

約数列:

[1, 2, 7, 14, 47, 94, 107, 214, 329, 658, 749, 1498, 2027, 4054, 5029, 10058, 14189, 28378, 35203, 70406, 95269, 190538, 216889, 433778, 666883, 1333766, 1518223, 3036446, 10193783, 20387566, 71356481, 142712962]

約数ペア:

[(1, 142712962), (2, 71356481), (7, 20387566), (14, 10193783), (47, 3036446), (94, 1518223), (107, 1333766), (214, 666883), (329, 433778), (658, 216889), (749, 190538), (1498, 95269), (2027, 70406), (4054, 35203), (5029, 28378), (10058, 14189)]