203240128

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34897}}^1$

素因数の和:34929

約数の個数: 56

約数和(自身を含む): 496389152

約数和(自身を除く): 293149024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 34897, 69794, 139588, 244279, 279176, 453661, 488558, 558352, 907322, 977116, 1116704, 1814644, 1954232, 2233408, 3175627, 3629288, 3908464, 6351254, 7258576, 7816928, 12702508, 14517152, 15633856, 25405016, 29034304, 50810032, 101620064, 203240128]

約数ペア:

[(1, 203240128), (2, 101620064), (4, 50810032), (7, 29034304), (8, 25405016), (13, 15633856), (14, 14517152), (16, 12702508), (26, 7816928), (28, 7258576), (32, 6351254), (52, 3908464), (56, 3629288), (64, 3175627), (91, 2233408), (104, 1954232), (112, 1814644), (182, 1116704), (208, 977116), (224, 907322), (364, 558352), (416, 488558), (448, 453661), (728, 279176), (832, 244279), (1456, 139588), (2912, 69794), (5824, 34897)]