130245918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 168352482

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 239, 253, 359, 478, 506, 717, 718, 759, 1077, 1434, 1518, 2154, 2629, 3949, 5258, 5497, 7887, 7898, 8257, 10994, 11847, 15774, 16491, 16514, 23694, 24771, 32982, 49542, 60467, 85801, 90827, 120934, 171602, 181401, 181654, 257403, 272481, 362802, 514806, 544962, 943811, 1887622, 1973423, 2831433, 3946846, 5662866, 5920269, 11840538, 21707653, 43415306, 65122959, 130245918]

約数ペア:

[(1, 130245918), (2, 65122959), (3, 43415306), (6, 21707653), (11, 11840538), (22, 5920269), (23, 5662866), (33, 3946846), (46, 2831433), (66, 1973423), (69, 1887622), (138, 943811), (239, 544962), (253, 514806), (359, 362802), (478, 272481), (506, 257403), (717, 181654), (718, 181401), (759, 171602), (1077, 120934), (1434, 90827), (1518, 85801), (2154, 60467), (2629, 49542), (3949, 32982), (5258, 24771), (5497, 23694), (7887, 16514), (7898, 16491), (8257, 15774), (10994, 11847)]