139966086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 319979520

約数和(自身を除く): 180013434

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 793, 897, 1279, 1403, 1586, 1794, 2379, 2558, 2806, 3837, 4209, 4758, 7674, 8418, 16627, 18239, 29417, 33254, 36478, 49881, 54717, 58834, 78019, 88251, 99762, 109434, 156038, 176502, 234057, 382421, 468114, 764842, 1014247, 1147263, 1794437, 2028494, 2294526, 3042741, 3588874, 5383311, 6085482, 10766622, 23327681, 46655362, 69983043, 139966086]

約数ペア:

[(1, 139966086), (2, 69983043), (3, 46655362), (6, 23327681), (13, 10766622), (23, 6085482), (26, 5383311), (39, 3588874), (46, 3042741), (61, 2294526), (69, 2028494), (78, 1794437), (122, 1147263), (138, 1014247), (183, 764842), (299, 468114), (366, 382421), (598, 234057), (793, 176502), (897, 156038), (1279, 109434), (1403, 99762), (1586, 88251), (1794, 78019), (2379, 58834), (2558, 54717), (2806, 49881), (3837, 36478), (4209, 33254), (4758, 29417), (7674, 18239), (8418, 16627)]