201712664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{13681}}^1$

素因数の和:13803

約数の個数: 32

約数和(自身を含む): 402250800

約数和(自身を除く): 200538136

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 13681, 14744, 27362, 54724, 109448, 259939, 519878, 1039756, 1327057, 2079512, 2654114, 5308228, 10616456, 25214083, 50428166, 100856332, 201712664]

約数ペア:

[(1, 201712664), (2, 100856332), (4, 50428166), (8, 25214083), (19, 10616456), (38, 5308228), (76, 2654114), (97, 2079512), (152, 1327057), (194, 1039756), (388, 519878), (776, 259939), (1843, 109448), (3686, 54724), (7372, 27362), (13681, 14744)]