142705206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{377527}}^1$

素因数の和:377545

約数の個数: 32

約数和(自身を含む): 362426880

約数和(自身を除く): 219721674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 377527, 755054, 1132581, 2265162, 2642689, 3397743, 5285378, 6795486, 7928067, 10193229, 15856134, 20386458, 23784201, 47568402, 71352603, 142705206]

約数ペア:

[(1, 142705206), (2, 71352603), (3, 47568402), (6, 23784201), (7, 20386458), (9, 15856134), (14, 10193229), (18, 7928067), (21, 6795486), (27, 5285378), (42, 3397743), (54, 2642689), (63, 2265162), (126, 1132581), (189, 755054), (378, 377527)]