218852954888

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{3163}}^1\times {\mathrm{63131}}^1$

素因数の和:66437

約数の個数: 32

約数和(自身を含む): 413481771360

約数和(自身を除く): 194628816472

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 3163, 6326, 12652, 25304, 63131, 126262, 252524, 433331, 505048, 866662, 1733324, 3466648, 8648947, 17297894, 34595788, 69191576, 199683353, 399366706, 798733412, 1597466824, 27356619361, 54713238722, 109426477444, 218852954888]

約数ペア:

[(1, 218852954888), (2, 109426477444), (4, 54713238722), (8, 27356619361), (137, 1597466824), (274, 798733412), (548, 399366706), (1096, 199683353), (3163, 69191576), (6326, 34595788), (12652, 17297894), (25304, 8648947), (63131, 3466648), (126262, 1733324), (252524, 866662), (433331, 505048)]