123779072

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 260605800

約数和(自身を除く): 136826728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 3181, 4864, 6362, 9728, 12724, 19456, 25448, 38912, 50896, 60439, 101792, 120878, 203584, 241756, 407168, 483512, 814336, 967024, 1628672, 1934048, 3257344, 3868096, 6514688, 7736192, 15472384, 30944768, 61889536, 123779072]

約数ペア:

[(1, 123779072), (2, 61889536), (4, 30944768), (8, 15472384), (16, 7736192), (19, 6514688), (32, 3868096), (38, 3257344), (64, 1934048), (76, 1628672), (128, 967024), (152, 814336), (256, 483512), (304, 407168), (512, 241756), (608, 203584), (1024, 120878), (1216, 101792), (2048, 60439), (2432, 50896), (3181, 38912), (4864, 25448), (6362, 19456), (9728, 12724)]