128134968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 347037600

約数和(自身を除く): 218902632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 181, 312, 362, 543, 724, 1086, 1448, 2172, 2269, 2353, 4344, 4538, 4706, 6807, 7059, 9076, 9412, 13614, 14118, 18152, 18824, 27228, 28236, 29497, 54456, 56472, 58994, 88491, 117988, 176982, 235976, 353964, 410689, 707928, 821378, 1232067, 1642756, 2464134, 3285512, 4928268, 5338957, 9856536, 10677914, 16016871, 21355828, 32033742, 42711656, 64067484, 128134968]

約数ペア:

[(1, 128134968), (2, 64067484), (3, 42711656), (4, 32033742), (6, 21355828), (8, 16016871), (12, 10677914), (13, 9856536), (24, 5338957), (26, 4928268), (39, 3285512), (52, 2464134), (78, 1642756), (104, 1232067), (156, 821378), (181, 707928), (312, 410689), (362, 353964), (543, 235976), (724, 176982), (1086, 117988), (1448, 88491), (2172, 58994), (2269, 56472), (2353, 54456), (4344, 29497), (4538, 28236), (4706, 27228), (6807, 18824), (7059, 18152), (9076, 14118), (9412, 13614)]