161757184

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4198

約数の個数: 48

約数和(自身を含む): 340540200

約数和(自身を除く): 178783016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4157, 4864, 8314, 9728, 16628, 19456, 33256, 38912, 66512, 78983, 133024, 157966, 266048, 315932, 532096, 631864, 1064192, 1263728, 2128384, 2527456, 4256768, 5054912, 8513536, 10109824, 20219648, 40439296, 80878592, 161757184]

約数ペア:

[(1, 161757184), (2, 80878592), (4, 40439296), (8, 20219648), (16, 10109824), (19, 8513536), (32, 5054912), (38, 4256768), (64, 2527456), (76, 2128384), (128, 1263728), (152, 1064192), (256, 631864), (304, 532096), (512, 315932), (608, 266048), (1024, 157966), (1216, 133024), (2048, 78983), (2432, 66512), (4157, 38912), (4864, 33256), (8314, 19456), (9728, 16628)]