135439952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 278721000

約数和(自身を除く): 143281048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 898, 1109, 1796, 2218, 3592, 4436, 7184, 7633, 8872, 15266, 17744, 18853, 30532, 37706, 61064, 75412, 122128, 150824, 301648, 497941, 995882, 1991764, 3983528, 7967056, 8464997, 16929994, 33859988, 67719976, 135439952]

約数ペア:

[(1, 135439952), (2, 67719976), (4, 33859988), (8, 16929994), (16, 8464997), (17, 7967056), (34, 3983528), (68, 1991764), (136, 995882), (272, 497941), (449, 301648), (898, 150824), (1109, 122128), (1796, 75412), (2218, 61064), (3592, 37706), (4436, 30532), (7184, 18853), (7633, 17744), (8872, 15266)]