149523912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2161}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 418638870

約数和(自身を除く): 269114958

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2161, 2232, 2883, 3844, 4322, 5766, 6483, 7688, 8644, 8649, 11532, 12966, 17288, 17298, 19449, 23064, 25932, 34596, 38898, 51864, 66991, 69192, 77796, 133982, 155592, 200973, 267964, 401946, 535928, 602919, 803892, 1205838, 1607784, 2076721, 2411676, 4153442, 4823352, 6230163, 8306884, 12460326, 16613768, 18690489, 24920652, 37380978, 49841304, 74761956, 149523912]

約数ペア:

[(1, 149523912), (2, 74761956), (3, 49841304), (4, 37380978), (6, 24920652), (8, 18690489), (9, 16613768), (12, 12460326), (18, 8306884), (24, 6230163), (31, 4823352), (36, 4153442), (62, 2411676), (72, 2076721), (93, 1607784), (124, 1205838), (186, 803892), (248, 602919), (279, 535928), (372, 401946), (558, 267964), (744, 200973), (961, 155592), (1116, 133982), (1922, 77796), (2161, 69192), (2232, 66991), (2883, 51864), (3844, 38898), (4322, 34596), (5766, 25932), (6483, 23064), (7688, 19449), (8644, 17298), (8649, 17288), (11532, 12966)]