219527168

素因数分解:

$2^{11}\times 7^1\times {\mathrm{15313}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 501686640

約数和(自身を除く): 282159472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 15313, 30626, 61252, 107191, 122504, 214382, 245008, 428764, 490016, 857528, 980032, 1715056, 1960064, 3430112, 3920128, 6860224, 7840256, 13720448, 15680512, 27440896, 31361024, 54881792, 109763584, 219527168]

約数ペア:

[(1, 219527168), (2, 109763584), (4, 54881792), (7, 31361024), (8, 27440896), (14, 15680512), (16, 13720448), (28, 7840256), (32, 6860224), (56, 3920128), (64, 3430112), (112, 1960064), (128, 1715056), (224, 980032), (256, 857528), (448, 490016), (512, 428764), (896, 245008), (1024, 214382), (1792, 122504), (2048, 107191), (3584, 61252), (7168, 30626), (14336, 15313)]