123957568

素因数分解:

$2^6\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1311

約数の個数: 56

約数和(自身を含む): 282431744

約数和(自身を除く): 158474176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 271, 448, 542, 1021, 1084, 1897, 2042, 2168, 3794, 4084, 4336, 7147, 7588, 8168, 8672, 14294, 15176, 16336, 17344, 28588, 30352, 32672, 57176, 60704, 65344, 114352, 121408, 228704, 276691, 457408, 553382, 1106764, 1936837, 2213528, 3873674, 4427056, 7747348, 8854112, 15494696, 17708224, 30989392, 61978784, 123957568]

約数ペア:

[(1, 123957568), (2, 61978784), (4, 30989392), (7, 17708224), (8, 15494696), (14, 8854112), (16, 7747348), (28, 4427056), (32, 3873674), (56, 2213528), (64, 1936837), (112, 1106764), (224, 553382), (271, 457408), (448, 276691), (542, 228704), (1021, 121408), (1084, 114352), (1897, 65344), (2042, 60704), (2168, 57176), (3794, 32672), (4084, 30352), (4336, 28588), (7147, 17344), (7588, 16336), (8168, 15176), (8672, 14294)]