138182478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4101

約数の個数: 64

約数和(自身を含む): 340285440

約数和(自身を除く): 202102962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 2451, 4027, 4902, 5719, 8054, 11438, 12081, 17157, 24162, 28189, 34314, 56378, 76513, 84567, 153026, 169134, 173161, 229539, 346322, 459078, 519483, 535591, 1038966, 1071182, 1212127, 1606773, 2424254, 3213546, 3290059, 3636381, 6580118, 7272762, 9870177, 19740354, 23030413, 46060826, 69091239, 138182478]

約数ペア:

[(1, 138182478), (2, 69091239), (3, 46060826), (6, 23030413), (7, 19740354), (14, 9870177), (19, 7272762), (21, 6580118), (38, 3636381), (42, 3290059), (43, 3213546), (57, 2424254), (86, 1606773), (114, 1212127), (129, 1071182), (133, 1038966), (258, 535591), (266, 519483), (301, 459078), (399, 346322), (602, 229539), (798, 173161), (817, 169134), (903, 153026), (1634, 84567), (1806, 76513), (2451, 56378), (4027, 34314), (4902, 28189), (5719, 24162), (8054, 17157), (11438, 12081)]