139039796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{261353}}^1$

素因数の和:261383

約数の個数: 24

約数和(自身を含む): 292716480

約数和(自身を除く): 153676684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 261353, 522706, 1045412, 1829471, 3658942, 4965707, 7317884, 9931414, 19862828, 34759949, 69519898, 139039796]

約数ペア:

[(1, 139039796), (2, 69519898), (4, 34759949), (7, 19862828), (14, 9931414), (19, 7317884), (28, 4965707), (38, 3658942), (76, 1829471), (133, 1045412), (266, 522706), (532, 261353)]