161504384

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{14177}}^1$

素因数の和:14280

約数の個数: 32

約数和(自身を含む): 325385100

約数和(自身を除く): 163880716

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 14177, 28354, 56708, 113416, 226832, 453664, 907328, 1261753, 1814656, 2523506, 5047012, 10094024, 20188048, 40376096, 80752192, 161504384]

約数ペア:

[(1, 161504384), (2, 80752192), (4, 40376096), (8, 20188048), (16, 10094024), (32, 5047012), (64, 2523506), (89, 1814656), (128, 1261753), (178, 907328), (356, 453664), (712, 226832), (1424, 113416), (2848, 56708), (5696, 28354), (11392, 14177)]