123320848

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 80

約数和(自身を含む): 291052800

約数和(自身を除く): 167731952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 977, 1127, 1288, 1372, 1954, 2254, 2576, 2744, 3908, 4508, 5488, 6839, 7816, 7889, 9016, 13678, 15632, 15778, 18032, 22471, 27356, 31556, 44942, 47873, 54712, 63112, 89884, 95746, 109424, 126224, 157297, 179768, 191492, 314594, 335111, 359536, 382984, 629188, 670222, 765968, 1101079, 1258376, 1340444, 2202158, 2516752, 2680888, 4404316, 5361776, 7707553, 8808632, 15415106, 17617264, 30830212, 61660424, 123320848]

約数ペア:

[(1, 123320848), (2, 61660424), (4, 30830212), (7, 17617264), (8, 15415106), (14, 8808632), (16, 7707553), (23, 5361776), (28, 4404316), (46, 2680888), (49, 2516752), (56, 2202158), (92, 1340444), (98, 1258376), (112, 1101079), (161, 765968), (184, 670222), (196, 629188), (322, 382984), (343, 359536), (368, 335111), (392, 314594), (644, 191492), (686, 179768), (784, 157297), (977, 126224), (1127, 109424), (1288, 95746), (1372, 89884), (1954, 63112), (2254, 54712), (2576, 47873), (2744, 44942), (3908, 31556), (4508, 27356), (5488, 22471), (6839, 18032), (7816, 15778), (7889, 15632), (9016, 13678)]