212464128

素因数分解:

$2^9\times 3^1\times {\mathrm{138323}}^1$

素因数の和:138344

約数の個数: 40

約数和(自身を含む): 566021808

約数和(自身を除く): 353557680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 138323, 276646, 414969, 553292, 829938, 1106584, 1659876, 2213168, 3319752, 4426336, 6639504, 8852672, 13279008, 17705344, 26558016, 35410688, 53116032, 70821376, 106232064, 212464128]

約数ペア:

[(1, 212464128), (2, 106232064), (3, 70821376), (4, 53116032), (6, 35410688), (8, 26558016), (12, 17705344), (16, 13279008), (24, 8852672), (32, 6639504), (48, 4426336), (64, 3319752), (96, 2213168), (128, 1659876), (192, 1106584), (256, 829938), (384, 553292), (512, 414969), (768, 276646), (1536, 138323)]