163039744

素因数分解:

$2^9\times 7^1\times {\mathrm{45491}}^1$

素因数の和:45516

約数の個数: 40

約数和(自身を含む): 372306528

約数和(自身を除く): 209266784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 45491, 90982, 181964, 318437, 363928, 636874, 727856, 1273748, 1455712, 2547496, 2911424, 5094992, 5822848, 10189984, 11645696, 20379968, 23291392, 40759936, 81519872, 163039744]

約数ペア:

[(1, 163039744), (2, 81519872), (4, 40759936), (7, 23291392), (8, 20379968), (14, 11645696), (16, 10189984), (28, 5822848), (32, 5094992), (56, 2911424), (64, 2547496), (112, 1455712), (128, 1273748), (224, 727856), (256, 636874), (448, 363928), (512, 318437), (896, 181964), (1792, 90982), (3584, 45491)]