193131008

素因数分解:

$2^9\times 7^1\times {\mathrm{53887}}^1$

素因数の和:53912

約数の個数: 40

約数和(自身を含む): 441019392

約数和(自身を除く): 247888384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 53887, 107774, 215548, 377209, 431096, 754418, 862192, 1508836, 1724384, 3017672, 3448768, 6035344, 6897536, 12070688, 13795072, 24141376, 27590144, 48282752, 96565504, 193131008]

約数ペア:

[(1, 193131008), (2, 96565504), (4, 48282752), (7, 27590144), (8, 24141376), (14, 13795072), (16, 12070688), (28, 6897536), (32, 6035344), (56, 3448768), (64, 3017672), (112, 1724384), (128, 1508836), (224, 862192), (256, 754418), (448, 431096), (512, 377209), (896, 215548), (1792, 107774), (3584, 53887)]