135172072

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33997}}^1$

素因数の和:34081

約数の個数: 32

約数和(自身を含む): 293742720

約数和(自身を除く): 158570648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 33997, 67994, 135988, 237979, 271976, 475958, 951916, 1903832, 2413787, 4827574, 9655148, 16896509, 19310296, 33793018, 67586036, 135172072]

約数ペア:

[(1, 135172072), (2, 67586036), (4, 33793018), (7, 19310296), (8, 16896509), (14, 9655148), (28, 4827574), (56, 2413787), (71, 1903832), (142, 951916), (284, 475958), (497, 271976), (568, 237979), (994, 135988), (1988, 67994), (3976, 33997)]