154884654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7129}}^1$

素因数の和:7225

約数の個数: 48

約数和(自身を含む): 360378720

約数和(自身を除く): 205494066

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 2414, 3621, 7129, 7242, 10863, 14258, 21387, 21726, 42774, 64161, 121193, 128322, 242386, 363579, 506159, 727158, 1012318, 1090737, 1518477, 2181474, 3036954, 4555431, 8604703, 9110862, 17209406, 25814109, 51628218, 77442327, 154884654]

約数ペア:

[(1, 154884654), (2, 77442327), (3, 51628218), (6, 25814109), (9, 17209406), (17, 9110862), (18, 8604703), (34, 4555431), (51, 3036954), (71, 2181474), (102, 1518477), (142, 1090737), (153, 1012318), (213, 727158), (306, 506159), (426, 363579), (639, 242386), (1207, 128322), (1278, 121193), (2414, 64161), (3621, 42774), (7129, 21726), (7242, 21387), (10863, 14258)]