128033584

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21569}}^1$

素因数の和:21637

約数の個数: 40

約数和(自身を含む): 288865440

約数和(自身を除く): 160831856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 21569, 43138, 86276, 150983, 172552, 301966, 345104, 603932, 1143157, 1207864, 2286314, 2415728, 4572628, 8002099, 9145256, 16004198, 18290512, 32008396, 64016792, 128033584]

約数ペア:

[(1, 128033584), (2, 64016792), (4, 32008396), (7, 18290512), (8, 16004198), (14, 9145256), (16, 8002099), (28, 4572628), (53, 2415728), (56, 2286314), (106, 1207864), (112, 1143157), (212, 603932), (371, 345104), (424, 301966), (742, 172552), (848, 150983), (1484, 86276), (2968, 43138), (5936, 21569)]