211502144

素因数分解:

$2^6\times 7^1\times {\mathrm{472103}}^1$

素因数の和:472122

約数の個数: 28

約数和(自身を含む): 479657664

約数和(自身を除く): 268155520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 472103, 944206, 1888412, 3304721, 3776824, 6609442, 7553648, 13218884, 15107296, 26437768, 30214592, 52875536, 105751072, 211502144]

約数ペア:

[(1, 211502144), (2, 105751072), (4, 52875536), (7, 30214592), (8, 26437768), (14, 15107296), (16, 13218884), (28, 7553648), (32, 6609442), (56, 3776824), (64, 3304721), (112, 1888412), (224, 944206), (448, 472103)]