152890178

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 267323520

約数和(自身を除く): 114433342

約数列:

[1, 2, 7, 14, 73, 146, 211, 422, 511, 709, 1022, 1418, 1477, 2954, 4963, 9926, 15403, 30806, 51757, 103514, 107821, 149599, 215642, 299198, 362299, 724598, 1047193, 2094386, 10920727, 21841454, 76445089, 152890178]

約数ペア:

[(1, 152890178), (2, 76445089), (7, 21841454), (14, 10920727), (73, 2094386), (146, 1047193), (211, 724598), (422, 362299), (511, 299198), (709, 215642), (1022, 149599), (1418, 107821), (1477, 103514), (2954, 51757), (4963, 30806), (9926, 15403)]