208134528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77431}}^1$

素因数の和:77455

約数の個数: 64

約数和(自身を含む): 631845120

約数和(自身を除く): 423710592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 77431, 154862, 232293, 309724, 464586, 542017, 619448, 929172, 1084034, 1238896, 1626051, 1858344, 2168068, 2477792, 3252102, 3716688, 4336136, 4955584, 6504204, 7433376, 8672272, 9911168, 13008408, 14866752, 17344544, 26016816, 29733504, 34689088, 52033632, 69378176, 104067264, 208134528]

約数ペア:

[(1, 208134528), (2, 104067264), (3, 69378176), (4, 52033632), (6, 34689088), (7, 29733504), (8, 26016816), (12, 17344544), (14, 14866752), (16, 13008408), (21, 9911168), (24, 8672272), (28, 7433376), (32, 6504204), (42, 4955584), (48, 4336136), (56, 3716688), (64, 3252102), (84, 2477792), (96, 2168068), (112, 1858344), (128, 1626051), (168, 1238896), (192, 1084034), (224, 929172), (336, 619448), (384, 542017), (448, 464586), (672, 309724), (896, 232293), (1344, 154862), (2688, 77431)]