128983724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1733}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 235962720

約数和(自身を除く): 106978996

約数列:

[1, 2, 4, 23, 46, 92, 809, 1618, 1733, 3236, 3466, 6932, 18607, 37214, 39859, 74428, 79718, 159436, 1401997, 2803994, 5607988, 32245931, 64491862, 128983724]

約数ペア:

[(1, 128983724), (2, 64491862), (4, 32245931), (23, 5607988), (46, 2803994), (92, 1401997), (809, 159436), (1618, 79718), (1733, 74428), (3236, 39859), (3466, 37214), (6932, 18607)]