123247938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 287570880

約数和(自身を除く): 164322942

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 121, 122, 138, 183, 242, 253, 363, 366, 506, 671, 726, 759, 1331, 1342, 1403, 1518, 2013, 2662, 2783, 2806, 3993, 4026, 4209, 5566, 7381, 7986, 8349, 8418, 14641, 14762, 15433, 16698, 22143, 29282, 30613, 30866, 43923, 44286, 46299, 61226, 81191, 87846, 91839, 92598, 162382, 169763, 183678, 243573, 336743, 339526, 487146, 509289, 673486, 893101, 1010229, 1018578, 1786202, 1867393, 2020458, 2679303, 3734786, 5358606, 5602179, 11204358, 20541323, 41082646, 61623969, 123247938]

約数ペア:

[(1, 123247938), (2, 61623969), (3, 41082646), (6, 20541323), (11, 11204358), (22, 5602179), (23, 5358606), (33, 3734786), (46, 2679303), (61, 2020458), (66, 1867393), (69, 1786202), (121, 1018578), (122, 1010229), (138, 893101), (183, 673486), (242, 509289), (253, 487146), (363, 339526), (366, 336743), (506, 243573), (671, 183678), (726, 169763), (759, 162382), (1331, 92598), (1342, 91839), (1403, 87846), (1518, 81191), (2013, 61226), (2662, 46299), (2783, 44286), (2806, 43923), (3993, 30866), (4026, 30613), (4209, 29282), (5566, 22143), (7381, 16698), (7986, 15433), (8349, 14762), (8418, 14641)]