144448148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 281757840

約数和(自身を除く): 137309692

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 193, 386, 389, 481, 772, 778, 962, 1556, 1924, 2509, 5018, 5057, 7141, 10036, 10114, 14282, 14393, 20228, 28564, 28786, 57572, 75077, 92833, 150154, 185666, 187109, 300308, 371332, 374218, 748436, 976001, 1952002, 2777849, 3904004, 5555698, 11111396, 36112037, 72224074, 144448148]

約数ペア:

[(1, 144448148), (2, 72224074), (4, 36112037), (13, 11111396), (26, 5555698), (37, 3904004), (52, 2777849), (74, 1952002), (148, 976001), (193, 748436), (386, 374218), (389, 371332), (481, 300308), (772, 187109), (778, 185666), (962, 150154), (1556, 92833), (1924, 75077), (2509, 57572), (5018, 28786), (5057, 28564), (7141, 20228), (10036, 14393), (10114, 14282)]