212688384

素因数分解:

$2^9\times 3^1\times {\mathrm{138469}}^1$

素因数の和:138490

約数の個数: 40

約数和(自身を含む): 566619240

約数和(自身を除く): 353930856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 138469, 276938, 415407, 553876, 830814, 1107752, 1661628, 2215504, 3323256, 4431008, 6646512, 8862016, 13293024, 17724032, 26586048, 35448064, 53172096, 70896128, 106344192, 212688384]

約数ペア:

[(1, 212688384), (2, 106344192), (3, 70896128), (4, 53172096), (6, 35448064), (8, 26586048), (12, 17724032), (16, 13293024), (24, 8862016), (32, 6646512), (48, 4431008), (64, 3323256), (96, 2215504), (128, 1661628), (192, 1107752), (256, 830814), (384, 553876), (512, 415407), (768, 276938), (1536, 138469)]