128369208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486247}}^1$

素因数の和:486267

約数の個数: 32

約数和(自身を含む): 350098560

約数和(自身を除く): 221729352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486247, 972494, 1458741, 1944988, 2917482, 3889976, 5348717, 5834964, 10697434, 11669928, 16046151, 21394868, 32092302, 42789736, 64184604, 128369208]

約数ペア:

[(1, 128369208), (2, 64184604), (3, 42789736), (4, 32092302), (6, 21394868), (8, 16046151), (11, 11669928), (12, 10697434), (22, 5834964), (24, 5348717), (33, 3889976), (44, 2917482), (66, 1944988), (88, 1458741), (132, 972494), (264, 486247)]