213984768

素因数分解:

$2^9\times 3^1\times {\mathrm{139313}}^1$

素因数の和:139334

約数の個数: 40

約数和(自身を含む): 570072888

約数和(自身を除く): 356088120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 139313, 278626, 417939, 557252, 835878, 1114504, 1671756, 2229008, 3343512, 4458016, 6687024, 8916032, 13374048, 17832064, 26748096, 35664128, 53496192, 71328256, 106992384, 213984768]

約数ペア:

[(1, 213984768), (2, 106992384), (3, 71328256), (4, 53496192), (6, 35664128), (8, 26748096), (12, 17832064), (16, 13374048), (24, 8916032), (32, 6687024), (48, 4458016), (64, 3343512), (96, 2229008), (128, 1671756), (192, 1114504), (256, 835878), (384, 557252), (512, 417939), (768, 278626), (1536, 139313)]